Home / 96,162,882.74-144,291,679.95-45,036,071.54

Finding the Fourth Proportional to 96,162,882.74, 144,291,679.95 and 45,036,071.54

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Solution

The fourth proportional to 96,162,882.74, 144,291,679.95 and 45,036,071.54 is: 67,576,285.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,162,882.74 : 144,291,679.95 = 45,036,071.54 : x
  2. Step 2: Convert to fraction form
    96,162,882.74/144,291,679.95 = 45,036,071.54/x
  3. Step 3: Cross multiply
    96,162,882.74x = 144,291,679.95 × 45,036,071.54
  4. Step 4: Simplify right side
    96,162,882.74x = 6,498,330,420,854,983
  5. Step 5: Solve for x
    x = 6,498,330,420,854,983/96,162,882.74
  6. Step 6: Final answer
    x = 67,576,285.52

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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.