Home / 62,784,387.20-94,126,814.40-34,417,539.20

Finding the Fourth Proportional to 62,784,387.20, 94,126,814.40 and 34,417,539.20

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Solution

The fourth proportional to 62,784,387.20, 94,126,814.40 and 34,417,539.20 is: 51,599,027.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,784,387.20 : 94,126,814.40 = 34,417,539.20 : x
  2. Step 2: Convert to fraction form
    62,784,387.20/94,126,814.40 = 34,417,539.20/x
  3. Step 3: Cross multiply
    62,784,387.20x = 94,126,814.40 × 34,417,539.20
  4. Step 4: Simplify right side
    62,784,387.20x = 3,239,613,324,383,125
  5. Step 5: Solve for x
    x = 3,239,613,324,383,125/62,784,387.20
  6. Step 6: Final answer
    x = 51,599,027.54

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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.