Home / 21,489,397.48-32,234,096.22-14,737,341.16

Finding the Fourth Proportional to 21,489,397.48, 32,234,096.22 and 14,737,341.16

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Solution

The fourth proportional to 21,489,397.48, 32,234,096.22 and 14,737,341.16 is: 22,106,011.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,489,397.48 : 32,234,096.22 = 14,737,341.16 : x
  2. Step 2: Convert to fraction form
    21,489,397.48/32,234,096.22 = 14,737,341.16/x
  3. Step 3: Cross multiply
    21,489,397.48x = 32,234,096.22 × 14,737,341.16
  4. Step 4: Simplify right side
    21,489,397.48x = 475,044,872,978,406.38
  5. Step 5: Solve for x
    x = 475,044,872,978,406.38/21,489,397.48
  6. Step 6: Final answer
    x = 22,106,011.74

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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.