Home / 146,182,856.14-219,274,658.03-37,008,038.86

Finding the Fourth Proportional to 146,182,856.14, 219,274,658.03 and 37,008,038.86

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Solution

The fourth proportional to 146,182,856.14, 219,274,658.03 and 37,008,038.86 is: 55,512,152.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,182,856.14 : 219,274,658.03 = 37,008,038.86 : x
  2. Step 2: Convert to fraction form
    146,182,856.14/219,274,658.03 = 37,008,038.86/x
  3. Step 3: Cross multiply
    146,182,856.14x = 219,274,658.03 × 37,008,038.86
  4. Step 4: Simplify right side
    146,182,856.14x = 8,114,925,065,387,451
  5. Step 5: Solve for x
    x = 8,114,925,065,387,451/146,182,856.14
  6. Step 6: Final answer
    x = 55,512,152.93

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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.