Home / 44,288,082.30-66,432,123.45-30,683,192.70

Finding the Fourth Proportional to 44,288,082.30, 66,432,123.45 and 30,683,192.70

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Solution

The fourth proportional to 44,288,082.30, 66,432,123.45 and 30,683,192.70 is: 46,024,789.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,288,082.30 : 66,432,123.45 = 30,683,192.70 : x
  2. Step 2: Convert to fraction form
    44,288,082.30/66,432,123.45 = 30,683,192.70/x
  3. Step 3: Cross multiply
    44,288,082.30x = 66,432,123.45 × 30,683,192.70
  4. Step 4: Simplify right side
    44,288,082.30x = 2,038,349,645,286,538.75
  5. Step 5: Solve for x
    x = 2,038,349,645,286,538.75/44,288,082.30
  6. Step 6: Final answer
    x = 46,024,789.05

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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.