Home / 1,450,022,060.69-2,000,681,386.30-846,850,623.64

Finding the Fourth Proportional to 1,450,022,060.69, 2,000,681,386.30 and 846,850,623.64

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Solution

The fourth proportional to 1,450,022,060.69, 2,000,681,386.30 and 846,850,623.64 is: 1,168,450,001.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,022,060.69 : 2,000,681,386.30 = 846,850,623.64 : x
  2. Step 2: Convert to fraction form
    1,450,022,060.69/2,000,681,386.30 = 846,850,623.64/x
  3. Step 3: Cross multiply
    1,450,022,060.69x = 2,000,681,386.30 × 846,850,623.64
  4. Step 4: Simplify right side
    1,450,022,060.69x = 1,694,278,279,689,109,248
  5. Step 5: Solve for x
    x = 1,694,278,279,689,109,248/1,450,022,060.69
  6. Step 6: Final answer
    x = 1,168,450,001.98

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Half scale
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Double scale
Find fourth proportional to 1,450,022,061.69, 2,000,681,387.68 and 846,850,624.64
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.