Home / 332,006,117.70-498,083,826.15-101,985,816.90

Finding the Fourth Proportional to 332,006,117.70, 498,083,826.15 and 101,985,816.90

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Solution

The fourth proportional to 332,006,117.70, 498,083,826.15 and 101,985,816.90 is: 153,001,656.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,006,117.70 : 498,083,826.15 = 101,985,816.90 : x
  2. Step 2: Convert to fraction form
    332,006,117.70/498,083,826.15 = 101,985,816.90/x
  3. Step 3: Cross multiply
    332,006,117.70x = 498,083,826.15 × 101,985,816.90
  4. Step 4: Simplify right side
    332,006,117.70x = 50,797,485,894,585,336
  5. Step 5: Solve for x
    x = 50,797,485,894,585,336/332,006,117.70
  6. Step 6: Final answer
    x = 153,001,656.25

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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.