Home / 96,804,526.10-145,206,789.15-45,786,190.10

Finding the Fourth Proportional to 96,804,526.10, 145,206,789.15 and 45,786,190.10

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Solution

The fourth proportional to 96,804,526.10, 145,206,789.15 and 45,786,190.10 is: 68,679,285.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,804,526.10 : 145,206,789.15 = 45,786,190.10 : x
  2. Step 2: Convert to fraction form
    96,804,526.10/145,206,789.15 = 45,786,190.10/x
  3. Step 3: Cross multiply
    96,804,526.10x = 145,206,789.15 × 45,786,190.10
  4. Step 4: Simplify right side
    96,804,526.10x = 6,648,465,651,832,518
  5. Step 5: Solve for x
    x = 6,648,465,651,832,518/96,804,526.10
  6. Step 6: Final answer
    x = 68,679,285.15

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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.