Home / 10,680,822,427.40-16,021,233,641.10-7,002,463,387.40

Finding the Fourth Proportional to 10,680,822,427.40, 16,021,233,641.10 and 7,002,463,387.40

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Solution

The fourth proportional to 10,680,822,427.40, 16,021,233,641.10 and 7,002,463,387.40 is: 10,503,695,081.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,680,822,427.40 : 16,021,233,641.10 = 7,002,463,387.40 : x
  2. Step 2: Convert to fraction form
    10,680,822,427.40/16,021,233,641.10 = 7,002,463,387.40/x
  3. Step 3: Cross multiply
    10,680,822,427.40x = 16,021,233,641.10 × 7,002,463,387.40
  4. Step 4: Simplify right side
    10,680,822,427.40x = 112,188,101,992,783,937,536
  5. Step 5: Solve for x
    x = 112,188,101,992,783,937,536/10,680,822,427.40
  6. Step 6: Final answer
    x = 10,503,695,081.10

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Double scale
Find fourth proportional to 10,680,822,428.40, 16,021,233,642.60 and 7,002,463,388.40
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.