Home / 24,323,045.76-33,565,802.09-13,309,796.38

Finding the Fourth Proportional to 24,323,045.76, 33,565,802.09 and 13,309,796.38

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Solution

The fourth proportional to 24,323,045.76, 33,565,802.09 and 13,309,796.38 is: 18,367,518.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,323,045.76 : 33,565,802.09 = 13,309,796.38 : x
  2. Step 2: Convert to fraction form
    24,323,045.76/33,565,802.09 = 13,309,796.38/x
  3. Step 3: Cross multiply
    24,323,045.76x = 33,565,802.09 × 13,309,796.38
  4. Step 4: Simplify right side
    24,323,045.76x = 446,753,991,149,278.50
  5. Step 5: Solve for x
    x = 446,753,991,149,278.50/24,323,045.76
  6. Step 6: Final answer
    x = 18,367,518.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.