Home / 131,871,035.52-197,803,459.68-34,833,515.52

Finding the Fourth Proportional to 131,871,035.52, 197,803,459.68 and 34,833,515.52

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Solution

The fourth proportional to 131,871,035.52, 197,803,459.68 and 34,833,515.52 is: 52,249,456.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,871,035.52 : 197,803,459.68 = 34,833,515.52 : x
  2. Step 2: Convert to fraction form
    131,871,035.52/197,803,459.68 = 34,833,515.52/x
  3. Step 3: Cross multiply
    131,871,035.52x = 197,803,459.68 × 34,833,515.52
  4. Step 4: Simplify right side
    131,871,035.52x = 6,890,189,882,672,975
  5. Step 5: Solve for x
    x = 6,890,189,882,672,975/131,871,035.52
  6. Step 6: Final answer
    x = 52,249,456.11

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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.