Home / 14,053,754,724.71-21,080,681,360.97-3,572,972,273.57

Finding the Fourth Proportional to 14,053,754,724.71, 21,080,681,360.97 and 3,572,972,273.57

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Solution

The fourth proportional to 14,053,754,724.71, 21,080,681,360.97 and 3,572,972,273.57 is: 5,359,470,937.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,053,754,724.71 : 21,080,681,360.97 = 3,572,972,273.57 : x
  2. Step 2: Convert to fraction form
    14,053,754,724.71/21,080,681,360.97 = 3,572,972,273.57/x
  3. Step 3: Cross multiply
    14,053,754,724.71x = 21,080,681,360.97 × 3,572,972,273.57
  4. Step 4: Simplify right side
    14,053,754,724.71x = 75,320,690,010,604,306,432
  5. Step 5: Solve for x
    x = 75,320,690,010,604,306,432/14,053,754,724.71
  6. Step 6: Final answer
    x = 5,359,470,937.56

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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.