Home / 37,366,945.30-56,050,417.95-31,414,806.10

Finding the Fourth Proportional to 37,366,945.30, 56,050,417.95 and 31,414,806.10

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Solution

The fourth proportional to 37,366,945.30, 56,050,417.95 and 31,414,806.10 is: 47,122,209.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,366,945.30 : 56,050,417.95 = 31,414,806.10 : x
  2. Step 2: Convert to fraction form
    37,366,945.30/56,050,417.95 = 31,414,806.10/x
  3. Step 3: Cross multiply
    37,366,945.30x = 56,050,417.95 × 31,414,806.10
  4. Step 4: Simplify right side
    37,366,945.30x = 1,760,813,011,723,209.75
  5. Step 5: Solve for x
    x = 1,760,813,011,723,209.75/37,366,945.30
  6. Step 6: Final answer
    x = 47,122,209.15

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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.