Home / 54,900,929.60-82,380,885.60-22,991,451.20

Finding the Fourth Proportional to 54,900,929.60, 82,380,885.60 and 22,991,451.20

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Solution

The fourth proportional to 54,900,929.60, 82,380,885.60 and 22,991,451.20 is: 34,499,527.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,900,929.60 : 82,380,885.60 = 22,991,451.20 : x
  2. Step 2: Convert to fraction form
    54,900,929.60/82,380,885.60 = 22,991,451.20/x
  3. Step 3: Cross multiply
    54,900,929.60x = 82,380,885.60 × 22,991,451.20
  4. Step 4: Simplify right side
    54,900,929.60x = 1,894,056,111,085,182.50
  5. Step 5: Solve for x
    x = 1,894,056,111,085,182.50/54,900,929.60
  6. Step 6: Final answer
    x = 34,499,527.15

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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.