Home / 99,825,132.40-149,737,497.81-93,750,459.25

Finding the Fourth Proportional to 99,825,132.40, 149,737,497.81 and 93,750,459.25

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Solution

The fourth proportional to 99,825,132.40, 149,737,497.81 and 93,750,459.25 is: 140,625,500.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,825,132.40 : 149,737,497.81 = 93,750,459.25 : x
  2. Step 2: Convert to fraction form
    99,825,132.40/149,737,497.81 = 93,750,459.25/x
  3. Step 3: Cross multiply
    99,825,132.40x = 149,737,497.81 × 93,750,459.25
  4. Step 4: Simplify right side
    99,825,132.40x = 14,037,959,186,451,658
  5. Step 5: Solve for x
    x = 14,037,959,186,451,658/99,825,132.40
  6. Step 6: Final answer
    x = 140,625,500.30

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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.