Home / 45,187,685.92-62,357,695.96-25,610,383.64

Finding the Fourth Proportional to 45,187,685.92, 62,357,695.96 and 25,610,383.64

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Solution

The fourth proportional to 45,187,685.92, 62,357,695.96 and 25,610,383.64 is: 35,341,586.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,187,685.92 : 62,357,695.96 = 25,610,383.64 : x
  2. Step 2: Convert to fraction form
    45,187,685.92/62,357,695.96 = 25,610,383.64/x
  3. Step 3: Cross multiply
    45,187,685.92x = 62,357,695.96 × 25,610,383.64
  4. Step 4: Simplify right side
    45,187,685.92x = 1,597,004,516,442,078.25
  5. Step 5: Solve for x
    x = 1,597,004,516,442,078.25/45,187,685.92
  6. Step 6: Final answer
    x = 35,341,586.63

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1.5x scale

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.