Home / 16,169,959.20-24,255,327.60-4,810,778.40

Finding the Fourth Proportional to 16,169,959.20, 24,255,327.60 and 4,810,778.40

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Solution

The fourth proportional to 16,169,959.20, 24,255,327.60 and 4,810,778.40 is: 7,216,283.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,169,959.20 : 24,255,327.60 = 4,810,778.40 : x
  2. Step 2: Convert to fraction form
    16,169,959.20/24,255,327.60 = 4,810,778.40/x
  3. Step 3: Cross multiply
    16,169,959.20x = 24,255,327.60 × 4,810,778.40
  4. Step 4: Simplify right side
    16,169,959.20x = 116,687,006,103,003.86
  5. Step 5: Solve for x
    x = 116,687,006,103,003.86/16,169,959.20
  6. Step 6: Final answer
    x = 7,216,283.27

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1.5x scale

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.