Home / 39,974,565.08-59,961,840.76-21,794,049.11

Finding the Fourth Proportional to 39,974,565.08, 59,961,840.76 and 21,794,049.11

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Solution

The fourth proportional to 39,974,565.08, 59,961,840.76 and 21,794,049.11 is: 32,691,069.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,974,565.08 : 59,961,840.76 = 21,794,049.11 : x
  2. Step 2: Convert to fraction form
    39,974,565.08/59,961,840.76 = 21,794,049.11/x
  3. Step 3: Cross multiply
    39,974,565.08x = 59,961,840.76 × 21,794,049.11
  4. Step 4: Simplify right side
    39,974,565.08x = 1,306,811,302,426,586.75
  5. Step 5: Solve for x
    x = 1,306,811,302,426,586.75/39,974,565.08
  6. Step 6: Final answer
    x = 32,691,069.93

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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.