Home / 27,832,008.15-41,748,012.23-16,466,606.55

Finding the Fourth Proportional to 27,832,008.15, 41,748,012.23 and 16,466,606.55

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Solution

The fourth proportional to 27,832,008.15, 41,748,012.23 and 16,466,606.55 is: 24,699,909.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,832,008.15 : 41,748,012.23 = 16,466,606.55 : x
  2. Step 2: Convert to fraction form
    27,832,008.15/41,748,012.23 = 16,466,606.55/x
  3. Step 3: Cross multiply
    27,832,008.15x = 41,748,012.23 × 16,466,606.55
  4. Step 4: Simplify right side
    27,832,008.15x = 687,448,091,635,998.12
  5. Step 5: Solve for x
    x = 687,448,091,635,998.12/27,832,008.15
  6. Step 6: Final answer
    x = 24,699,909.83

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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.