Home / 55,228,550.20-82,842,822.88-52,466,902.28

Finding the Fourth Proportional to 55,228,550.20, 82,842,822.88 and 52,466,902.28

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Solution

The fourth proportional to 55,228,550.20, 82,842,822.88 and 52,466,902.28 is: 78,700,351.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,228,550.20 : 82,842,822.88 = 52,466,902.28 : x
  2. Step 2: Convert to fraction form
    55,228,550.20/82,842,822.88 = 52,466,902.28/x
  3. Step 3: Cross multiply
    55,228,550.20x = 82,842,822.88 × 52,466,902.28
  4. Step 4: Simplify right side
    55,228,550.20x = 4,346,506,292,098,926.50
  5. Step 5: Solve for x
    x = 4,346,506,292,098,926.50/55,228,550.20
  6. Step 6: Final answer
    x = 78,700,351.11

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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.