Home / 50,998,550.83-70,375,946.11-27,793,178.35

Finding the Fourth Proportional to 50,998,550.83, 70,375,946.11 and 27,793,178.35

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Solution

The fourth proportional to 50,998,550.83, 70,375,946.11 and 27,793,178.35 is: 38,353,466.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,998,550.83 : 70,375,946.11 = 27,793,178.35 : x
  2. Step 2: Convert to fraction form
    50,998,550.83/70,375,946.11 = 27,793,178.35/x
  3. Step 3: Cross multiply
    50,998,550.83x = 70,375,946.11 × 27,793,178.35
  4. Step 4: Simplify right side
    50,998,550.83x = 1,955,971,221,785,218.75
  5. Step 5: Solve for x
    x = 1,955,971,221,785,218.75/50,998,550.83
  6. Step 6: Final answer
    x = 38,353,466.72

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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.