Home / 15,753,820.52-23,628,630.90-4,393,317.80

Finding the Fourth Proportional to 15,753,820.52, 23,628,630.90 and 4,393,317.80

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Solution

The fourth proportional to 15,753,820.52, 23,628,630.90 and 4,393,317.80 is: 6,589,391.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,753,820.52 : 23,628,630.90 = 4,393,317.80 : x
  2. Step 2: Convert to fraction form
    15,753,820.52/23,628,630.90 = 4,393,317.80/x
  3. Step 3: Cross multiply
    15,753,820.52x = 23,628,630.90 × 4,393,317.80
  4. Step 4: Simplify right side
    15,753,820.52x = 103,808,084,722,600.02
  5. Step 5: Solve for x
    x = 103,808,084,722,600.02/15,753,820.52
  6. Step 6: Final answer
    x = 6,589,391.10

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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.