Home / 15,856,344-23,784,516-3,889,080

Finding the Fourth Proportional to 15,856,344, 23,784,516 and 3,889,080

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Solution

The fourth proportional to 15,856,344, 23,784,516 and 3,889,080 is: 5,833,620

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,856,344 : 23,784,516 = 3,889,080 : x
  2. Step 2: Convert to fraction form
    15,856,344/23,784,516 = 3,889,080/x
  3. Step 3: Cross multiply
    15,856,344x = 23,784,516 × 3,889,080
  4. Step 4: Simplify right side
    15,856,344x = 92,499,885,485,280
  5. Step 5: Solve for x
    x = 92,499,885,485,280/15,856,344
  6. Step 6: Final answer
    x = 5,833,620

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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.