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Finding the Fourth Proportional to 59,796,894.80, 89,695,342.20 and 29,563,806.80

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Solution

The fourth proportional to 59,796,894.80, 89,695,342.20 and 29,563,806.80 is: 44,345,710.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,796,894.80 : 89,695,342.20 = 29,563,806.80 : x
  2. Step 2: Convert to fraction form
    59,796,894.80/89,695,342.20 = 29,563,806.80/x
  3. Step 3: Cross multiply
    59,796,894.80x = 89,695,342.20 × 29,563,806.80
  4. Step 4: Simplify right side
    59,796,894.80x = 2,651,735,767,660,687
  5. Step 5: Solve for x
    x = 2,651,735,767,660,687/59,796,894.80
  6. Step 6: Final answer
    x = 44,345,710.20

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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.