Home / 207,510,462.27-286,364,195.28-113,425,227.14

Finding the Fourth Proportional to 207,510,462.27, 286,364,195.28 and 113,425,227.14

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Solution

The fourth proportional to 207,510,462.27, 286,364,195.28 and 113,425,227.14 is: 156,526,680.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,510,462.27 : 286,364,195.28 = 113,425,227.14 : x
  2. Step 2: Convert to fraction form
    207,510,462.27/286,364,195.28 = 113,425,227.14/x
  3. Step 3: Cross multiply
    207,510,462.27x = 286,364,195.28 × 113,425,227.14
  4. Step 4: Simplify right side
    207,510,462.27x = 32,480,923,892,965,492
  5. Step 5: Solve for x
    x = 32,480,923,892,965,492/207,510,462.27
  6. Step 6: Final answer
    x = 156,526,680.81

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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.