Home / 15,687,441.61-23,532,518.02-4,327,890.24

Finding the Fourth Proportional to 15,687,441.61, 23,532,518.02 and 4,327,890.24

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Solution

The fourth proportional to 15,687,441.61, 23,532,518.02 and 4,327,890.24 is: 6,492,209.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,687,441.61 : 23,532,518.02 = 4,327,890.24 : x
  2. Step 2: Convert to fraction form
    15,687,441.61/23,532,518.02 = 4,327,890.24/x
  3. Step 3: Cross multiply
    15,687,441.61x = 23,532,518.02 × 4,327,890.24
  4. Step 4: Simplify right side
    15,687,441.61x = 101,846,155,061,382.12
  5. Step 5: Solve for x
    x = 101,846,155,061,382.12/15,687,441.61
  6. Step 6: Final answer
    x = 6,492,209.35

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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.