Home / 242,332,365.60-363,498,548.40-204,068,613.60

Finding the Fourth Proportional to 242,332,365.60, 363,498,548.40 and 204,068,613.60

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Solution

The fourth proportional to 242,332,365.60, 363,498,548.40 and 204,068,613.60 is: 306,102,920.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,332,365.60 : 363,498,548.40 = 204,068,613.60 : x
  2. Step 2: Convert to fraction form
    242,332,365.60/363,498,548.40 = 204,068,613.60/x
  3. Step 3: Cross multiply
    242,332,365.60x = 363,498,548.40 × 204,068,613.60
  4. Step 4: Simplify right side
    242,332,365.60x = 74,178,644,817,600,496
  5. Step 5: Solve for x
    x = 74,178,644,817,600,496/242,332,365.60
  6. Step 6: Final answer
    x = 306,102,920.40

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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.