Home / 15,173,424.48-22,755,402-5,073,687.84

Finding the Fourth Proportional to 15,173,424.48, 22,755,402 and 5,073,687.84

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Solution

The fourth proportional to 15,173,424.48, 22,755,402 and 5,073,687.84 is: 7,608,948.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,173,424.48 : 22,755,402 = 5,073,687.84 : x
  2. Step 2: Convert to fraction form
    15,173,424.48/22,755,402 = 5,073,687.84/x
  3. Step 3: Cross multiply
    15,173,424.48x = 22,755,402 × 5,073,687.84
  4. Step 4: Simplify right side
    15,173,424.48x = 115,453,806,421,711.67
  5. Step 5: Solve for x
    x = 115,453,806,421,711.67/15,173,424.48
  6. Step 6: Final answer
    x = 7,608,948.56

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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.