Home / 109,532,709.01-151,155,175.10-59,976,217.14

Finding the Fourth Proportional to 109,532,709.01, 151,155,175.10 and 59,976,217.14

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Solution

The fourth proportional to 109,532,709.01, 151,155,175.10 and 59,976,217.14 is: 82,767,199.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,532,709.01 : 151,155,175.10 = 59,976,217.14 : x
  2. Step 2: Convert to fraction form
    109,532,709.01/151,155,175.10 = 59,976,217.14/x
  3. Step 3: Cross multiply
    109,532,709.01x = 151,155,175.10 × 59,976,217.14
  4. Step 4: Simplify right side
    109,532,709.01x = 9,065,715,603,632,320
  5. Step 5: Solve for x
    x = 9,065,715,603,632,320/109,532,709.01
  6. Step 6: Final answer
    x = 82,767,199.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.