Home / 15,588,513.02-23,380,013.90-4,229,847.38

Finding the Fourth Proportional to 15,588,513.02, 23,380,013.90 and 4,229,847.38

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Solution

The fourth proportional to 15,588,513.02, 23,380,013.90 and 4,229,847.38 is: 6,344,023.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,588,513.02 : 23,380,013.90 = 4,229,847.38 : x
  2. Step 2: Convert to fraction form
    15,588,513.02/23,380,013.90 = 4,229,847.38/x
  3. Step 3: Cross multiply
    15,588,513.02x = 23,380,013.90 × 4,229,847.38
  4. Step 4: Simplify right side
    15,588,513.02x = 98,893,890,539,278.58
  5. Step 5: Solve for x
    x = 98,893,890,539,278.58/15,588,513.02
  6. Step 6: Final answer
    x = 6,344,023.35

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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.