Home / 58,758,001.70-88,150,999.35-28,440,932.90

Finding the Fourth Proportional to 58,758,001.70, 88,150,999.35 and 28,440,932.90

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Solution

The fourth proportional to 58,758,001.70, 88,150,999.35 and 28,440,932.90 is: 42,668,174.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,758,001.70 : 88,150,999.35 = 28,440,932.90 : x
  2. Step 2: Convert to fraction form
    58,758,001.70/88,150,999.35 = 28,440,932.90/x
  3. Step 3: Cross multiply
    58,758,001.70x = 88,150,999.35 × 28,440,932.90
  4. Step 4: Simplify right side
    58,758,001.70x = 2,507,096,657,581,293.50
  5. Step 5: Solve for x
    x = 2,507,096,657,581,293.50/58,758,001.70
  6. Step 6: Final answer
    x = 42,668,174.29

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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.