Home / 62,414,970.30-93,622,455.45-38,228,499.90

Finding the Fourth Proportional to 62,414,970.30, 93,622,455.45 and 38,228,499.90

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Solution

The fourth proportional to 62,414,970.30, 93,622,455.45 and 38,228,499.90 is: 57,342,749.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,414,970.30 : 93,622,455.45 = 38,228,499.90 : x
  2. Step 2: Convert to fraction form
    62,414,970.30/93,622,455.45 = 38,228,499.90/x
  3. Step 3: Cross multiply
    62,414,970.30x = 93,622,455.45 × 38,228,499.90
  4. Step 4: Simplify right side
    62,414,970.30x = 3,579,046,028,808,079.50
  5. Step 5: Solve for x
    x = 3,579,046,028,808,079.50/62,414,970.30
  6. Step 6: Final answer
    x = 57,342,749.85

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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.