Home / 45,479,904.30-68,219,856.45-25,001,711.10

Finding the Fourth Proportional to 45,479,904.30, 68,219,856.45 and 25,001,711.10

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Solution

The fourth proportional to 45,479,904.30, 68,219,856.45 and 25,001,711.10 is: 37,502,566.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,479,904.30 : 68,219,856.45 = 25,001,711.10 : x
  2. Step 2: Convert to fraction form
    45,479,904.30/68,219,856.45 = 25,001,711.10/x
  3. Step 3: Cross multiply
    45,479,904.30x = 68,219,856.45 × 25,001,711.10
  4. Step 4: Simplify right side
    45,479,904.30x = 1,705,613,142,246,371.75
  5. Step 5: Solve for x
    x = 1,705,613,142,246,371.75/45,479,904.30
  6. Step 6: Final answer
    x = 37,502,566.65

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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.