Home / 131,862,250.40-197,656,906.80-59,113,882.40

Finding the Fourth Proportional to 131,862,250.40, 197,656,906.80 and 59,113,882.40

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Solution

The fourth proportional to 131,862,250.40, 197,656,906.80 and 59,113,882.40 is: 88,609,644.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,862,250.40 : 197,656,906.80 = 59,113,882.40 : x
  2. Step 2: Convert to fraction form
    131,862,250.40/197,656,906.80 = 59,113,882.40/x
  3. Step 3: Cross multiply
    131,862,250.40x = 197,656,906.80 × 59,113,882.40
  4. Step 4: Simplify right side
    131,862,250.40x = 11,684,267,144,122,960
  5. Step 5: Solve for x
    x = 11,684,267,144,122,960/131,862,250.40
  6. Step 6: Final answer
    x = 88,609,644.60

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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.