Home / 15,701,049.92-23,552,699.77-4,186,456.86

Finding the Fourth Proportional to 15,701,049.92, 23,552,699.77 and 4,186,456.86

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Solution

The fourth proportional to 15,701,049.92, 23,552,699.77 and 4,186,456.86 is: 6,279,985.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,701,049.92 : 23,552,699.77 = 4,186,456.86 : x
  2. Step 2: Convert to fraction form
    15,701,049.92/23,552,699.77 = 4,186,456.86/x
  3. Step 3: Cross multiply
    15,701,049.92x = 23,552,699.77 × 4,186,456.86
  4. Step 4: Simplify right side
    15,701,049.92x = 98,602,361,527,400
  5. Step 5: Solve for x
    x = 98,602,361,527,400/15,701,049.92
  6. Step 6: Final answer
    x = 6,279,985.23

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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.