Home / 42,251,753.01-58,307,761.56-23,413,649.67

Finding the Fourth Proportional to 42,251,753.01, 58,307,761.56 and 23,413,649.67

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Solution

The fourth proportional to 42,251,753.01, 58,307,761.56 and 23,413,649.67 is: 32,311,026.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,251,753.01 : 58,307,761.56 = 23,413,649.67 : x
  2. Step 2: Convert to fraction form
    42,251,753.01/58,307,761.56 = 23,413,649.67/x
  3. Step 3: Cross multiply
    42,251,753.01x = 58,307,761.56 × 23,413,649.67
  4. Step 4: Simplify right side
    42,251,753.01x = 1,365,197,502,295,534
  5. Step 5: Solve for x
    x = 1,365,197,502,295,534/42,251,753.01
  6. Step 6: Final answer
    x = 32,311,026.29

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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.