Home / 62,044,409.30-93,080,569.04-18,917,972.15

Finding the Fourth Proportional to 62,044,409.30, 93,080,569.04 and 18,917,972.15

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Solution

The fourth proportional to 62,044,409.30, 93,080,569.04 and 18,917,972.15 is: 28,381,213.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,044,409.30 : 93,080,569.04 = 18,917,972.15 : x
  2. Step 2: Convert to fraction form
    62,044,409.30/93,080,569.04 = 18,917,972.15/x
  3. Step 3: Cross multiply
    62,044,409.30x = 93,080,569.04 × 18,917,972.15
  4. Step 4: Simplify right side
    62,044,409.30x = 1,760,895,612,244,879.50
  5. Step 5: Solve for x
    x = 1,760,895,612,244,879.50/62,044,409.30
  6. Step 6: Final answer
    x = 28,381,213.27

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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.