Home / 200,070,099.03-300,063,158.15-56,429,338.71

Finding the Fourth Proportional to 200,070,099.03, 300,063,158.15 and 56,429,338.71

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Solution

The fourth proportional to 200,070,099.03, 300,063,158.15 and 56,429,338.71 is: 84,632,164.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,070,099.03 : 300,063,158.15 = 56,429,338.71 : x
  2. Step 2: Convert to fraction form
    200,070,099.03/300,063,158.15 = 56,429,338.71/x
  3. Step 3: Cross multiply
    200,070,099.03x = 300,063,158.15 × 56,429,338.71
  4. Step 4: Simplify right side
    200,070,099.03x = 16,932,365,585,717,524
  5. Step 5: Solve for x
    x = 16,932,365,585,717,524/200,070,099.03
  6. Step 6: Final answer
    x = 84,632,164.76

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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.