Home / 89,416,304.82-134,028,967.95-50,995,088.82

Finding the Fourth Proportional to 89,416,304.82, 134,028,967.95 and 50,995,088.82

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Solution

The fourth proportional to 89,416,304.82, 134,028,967.95 and 50,995,088.82 is: 76,438,174.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,416,304.82 : 134,028,967.95 = 50,995,088.82 : x
  2. Step 2: Convert to fraction form
    89,416,304.82/134,028,967.95 = 50,995,088.82/x
  3. Step 3: Cross multiply
    89,416,304.82x = 134,028,967.95 × 50,995,088.82
  4. Step 4: Simplify right side
    89,416,304.82x = 6,834,819,125,063,184
  5. Step 5: Solve for x
    x = 6,834,819,125,063,184/89,416,304.82
  6. Step 6: Final answer
    x = 76,438,174.66

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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.