Home / 32,780,124.57-49,158,644.22-10,914,565.89

Finding the Fourth Proportional to 32,780,124.57, 49,158,644.22 and 10,914,565.89

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Solution

The fourth proportional to 32,780,124.57, 49,158,644.22 and 10,914,565.89 is: 16,368,005.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,780,124.57 : 49,158,644.22 = 10,914,565.89 : x
  2. Step 2: Convert to fraction form
    32,780,124.57/49,158,644.22 = 10,914,565.89/x
  3. Step 3: Cross multiply
    32,780,124.57x = 49,158,644.22 × 10,914,565.89
  4. Step 4: Simplify right side
    32,780,124.57x = 536,545,261,402,257.69
  5. Step 5: Solve for x
    x = 536,545,261,402,257.69/32,780,124.57
  6. Step 6: Final answer
    x = 16,368,005.57

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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.