Home / 71,820,882.54-107,746,471.49-23,294,967.93

Finding the Fourth Proportional to 71,820,882.54, 107,746,471.49 and 23,294,967.93

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Solution

The fourth proportional to 71,820,882.54, 107,746,471.49 and 23,294,967.93 is: 34,947,365.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,820,882.54 : 107,746,471.49 = 23,294,967.93 : x
  2. Step 2: Convert to fraction form
    71,820,882.54/107,746,471.49 = 23,294,967.93/x
  3. Step 3: Cross multiply
    71,820,882.54x = 107,746,471.49 × 23,294,967.93
  4. Step 4: Simplify right side
    71,820,882.54x = 2,509,950,597,813,734.50
  5. Step 5: Solve for x
    x = 2,509,950,597,813,734.50/71,820,882.54
  6. Step 6: Final answer
    x = 34,947,365.01

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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.