Home / 96,672,001.30-145,008,001.95-58,451,406.10

Finding the Fourth Proportional to 96,672,001.30, 145,008,001.95 and 58,451,406.10

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Solution

The fourth proportional to 96,672,001.30, 145,008,001.95 and 58,451,406.10 is: 87,677,109.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,672,001.30 : 145,008,001.95 = 58,451,406.10 : x
  2. Step 2: Convert to fraction form
    96,672,001.30/145,008,001.95 = 58,451,406.10/x
  3. Step 3: Cross multiply
    96,672,001.30x = 145,008,001.95 × 58,451,406.10
  4. Step 4: Simplify right side
    96,672,001.30x = 8,475,921,609,729,041
  5. Step 5: Solve for x
    x = 8,475,921,609,729,041/96,672,001.30
  6. Step 6: Final answer
    x = 87,677,109.15

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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.