Home / 134,708,082.30-202,062,123.45-58,180,578.30

Finding the Fourth Proportional to 134,708,082.30, 202,062,123.45 and 58,180,578.30

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Solution

The fourth proportional to 134,708,082.30, 202,062,123.45 and 58,180,578.30 is: 87,270,867.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,708,082.30 : 202,062,123.45 = 58,180,578.30 : x
  2. Step 2: Convert to fraction form
    134,708,082.30/202,062,123.45 = 58,180,578.30/x
  3. Step 3: Cross multiply
    134,708,082.30x = 202,062,123.45 × 58,180,578.30
  4. Step 4: Simplify right side
    134,708,082.30x = 11,756,091,194,846,990
  5. Step 5: Solve for x
    x = 11,756,091,194,846,990/134,708,082.30
  6. Step 6: Final answer
    x = 87,270,867.45

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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.