Home / 1,119,768,000.90-1,679,652,001.35-1,010,928,884.10

Finding the Fourth Proportional to 1,119,768,000.90, 1,679,652,001.35 and 1,010,928,884.10

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Solution

The fourth proportional to 1,119,768,000.90, 1,679,652,001.35 and 1,010,928,884.10 is: 1,516,393,326.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,768,000.90 : 1,679,652,001.35 = 1,010,928,884.10 : x
  2. Step 2: Convert to fraction form
    1,119,768,000.90/1,679,652,001.35 = 1,010,928,884.10/x
  3. Step 3: Cross multiply
    1,119,768,000.90x = 1,679,652,001.35 × 1,010,928,884.10
  4. Step 4: Simplify right side
    1,119,768,000.90x = 1,698,008,723,401,087,232
  5. Step 5: Solve for x
    x = 1,698,008,723,401,087,232/1,119,768,000.90
  6. Step 6: Final answer
    x = 1,516,393,326.15

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.