Home / 22,897,844.70-34,346,767.05-13,939,892.70

Finding the Fourth Proportional to 22,897,844.70, 34,346,767.05 and 13,939,892.70

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Solution

The fourth proportional to 22,897,844.70, 34,346,767.05 and 13,939,892.70 is: 20,909,839.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,897,844.70 : 34,346,767.05 = 13,939,892.70 : x
  2. Step 2: Convert to fraction form
    22,897,844.70/34,346,767.05 = 13,939,892.70/x
  3. Step 3: Cross multiply
    22,897,844.70x = 34,346,767.05 × 13,939,892.70
  4. Step 4: Simplify right side
    22,897,844.70x = 478,790,247,268,895.44
  5. Step 5: Solve for x
    x = 478,790,247,268,895.44/22,897,844.70
  6. Step 6: Final answer
    x = 20,909,839.05

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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.