Home / 48,041,082.44-72,031,349.10-40,757,087.24

Finding the Fourth Proportional to 48,041,082.44, 72,031,349.10 and 40,757,087.24

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Solution

The fourth proportional to 48,041,082.44, 72,031,349.10 and 40,757,087.24 is: 61,109,946.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,041,082.44 : 72,031,349.10 = 40,757,087.24 : x
  2. Step 2: Convert to fraction form
    48,041,082.44/72,031,349.10 = 40,757,087.24/x
  3. Step 3: Cross multiply
    48,041,082.44x = 72,031,349.10 × 40,757,087.24
  4. Step 4: Simplify right side
    48,041,082.44x = 2,935,787,979,283,595.50
  5. Step 5: Solve for x
    x = 2,935,787,979,283,595.50/48,041,082.44
  6. Step 6: Final answer
    x = 61,109,946.53

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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.