Home / 60,148,087.92-83,004,422.76-32,646,021.84

Finding the Fourth Proportional to 60,148,087.92, 83,004,422.76 and 32,646,021.84

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Solution

The fourth proportional to 60,148,087.92, 83,004,422.76 and 32,646,021.84 is: 45,051,543.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,148,087.92 : 83,004,422.76 = 32,646,021.84 : x
  2. Step 2: Convert to fraction form
    60,148,087.92/83,004,422.76 = 32,646,021.84/x
  3. Step 3: Cross multiply
    60,148,087.92x = 83,004,422.76 × 32,646,021.84
  4. Step 4: Simplify right side
    60,148,087.92x = 2,709,764,198,239,553
  5. Step 5: Solve for x
    x = 2,709,764,198,239,553/60,148,087.92
  6. Step 6: Final answer
    x = 45,051,543.48

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Double scale
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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.