Home / 152,991,061.20-229,481,062.20-62,112,085.20

Finding the Fourth Proportional to 152,991,061.20, 229,481,062.20 and 62,112,085.20

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Solution

The fourth proportional to 152,991,061.20, 229,481,062.20 and 62,112,085.20 is: 93,165,882.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,991,061.20 : 229,481,062.20 = 62,112,085.20 : x
  2. Step 2: Convert to fraction form
    152,991,061.20/229,481,062.20 = 62,112,085.20/x
  3. Step 3: Cross multiply
    152,991,061.20x = 229,481,062.20 × 62,112,085.20
  4. Step 4: Simplify right side
    152,991,061.20x = 14,253,547,287,152,900
  5. Step 5: Solve for x
    x = 14,253,547,287,152,900/152,991,061.20
  6. Step 6: Final answer
    x = 93,165,882.87

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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.