Home / 1,450,022,062.68-2,000,681,389.06-846,850,625.64

Finding the Fourth Proportional to 1,450,022,062.68, 2,000,681,389.06 and 846,850,625.64

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Solution

The fourth proportional to 1,450,022,062.68, 2,000,681,389.06 and 846,850,625.64 is: 1,168,450,004.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,022,062.68 : 2,000,681,389.06 = 846,850,625.64 : x
  2. Step 2: Convert to fraction form
    1,450,022,062.68/2,000,681,389.06 = 846,850,625.64/x
  3. Step 3: Cross multiply
    1,450,022,062.68x = 2,000,681,389.06 × 846,850,625.64
  4. Step 4: Simplify right side
    1,450,022,062.68x = 1,694,278,286,031,765,248
  5. Step 5: Solve for x
    x = 1,694,278,286,031,765,248/1,450,022,062.68
  6. Step 6: Final answer
    x = 1,168,450,004.75

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Double scale
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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.