Home / 37,908,082.10-56,862,123.15-31,105,637.30

Finding the Fourth Proportional to 37,908,082.10, 56,862,123.15 and 31,105,637.30

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Solution

The fourth proportional to 37,908,082.10, 56,862,123.15 and 31,105,637.30 is: 46,658,455.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,908,082.10 : 56,862,123.15 = 31,105,637.30 : x
  2. Step 2: Convert to fraction form
    37,908,082.10/56,862,123.15 = 31,105,637.30/x
  3. Step 3: Cross multiply
    37,908,082.10x = 56,862,123.15 × 31,105,637.30
  4. Step 4: Simplify right side
    37,908,082.10x = 1,768,732,578,811,833.50
  5. Step 5: Solve for x
    x = 1,768,732,578,811,833.50/37,908,082.10
  6. Step 6: Final answer
    x = 46,658,455.95

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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.