Home / 67,982,505.27-102,003,900.84-35,626,715.07

Finding the Fourth Proportional to 67,982,505.27, 102,003,900.84 and 35,626,715.07

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Solution

The fourth proportional to 67,982,505.27, 102,003,900.84 and 35,626,715.07 is: 53,455,869.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,982,505.27 : 102,003,900.84 = 35,626,715.07 : x
  2. Step 2: Convert to fraction form
    67,982,505.27/102,003,900.84 = 35,626,715.07/x
  3. Step 3: Cross multiply
    67,982,505.27x = 102,003,900.84 × 35,626,715.07
  4. Step 4: Simplify right side
    67,982,505.27x = 3,634,063,911,255,214
  5. Step 5: Solve for x
    x = 3,634,063,911,255,214/67,982,505.27
  6. Step 6: Final answer
    x = 53,455,869.22

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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.