Home / 39,788,712.80-59,679,650.42-24,222,501.55

Finding the Fourth Proportional to 39,788,712.80, 59,679,650.42 and 24,222,501.55

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Solution

The fourth proportional to 39,788,712.80, 59,679,650.42 and 24,222,501.55 is: 36,331,671.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,788,712.80 : 59,679,650.42 = 24,222,501.55 : x
  2. Step 2: Convert to fraction form
    39,788,712.80/59,679,650.42 = 24,222,501.55/x
  3. Step 3: Cross multiply
    39,788,712.80x = 59,679,650.42 × 24,222,501.55
  4. Step 4: Simplify right side
    39,788,712.80x = 1,445,590,424,382,397.50
  5. Step 5: Solve for x
    x = 1,445,590,424,382,397.50/39,788,712.80
  6. Step 6: Final answer
    x = 36,331,671.04

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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.