Home / 32,257,079.20-48,319,263.60-16,309,712.80

Finding the Fourth Proportional to 32,257,079.20, 48,319,263.60 and 16,309,712.80

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Solution

The fourth proportional to 32,257,079.20, 48,319,263.60 and 16,309,712.80 is: 24,431,018.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,257,079.20 : 48,319,263.60 = 16,309,712.80 : x
  2. Step 2: Convert to fraction form
    32,257,079.20/48,319,263.60 = 16,309,712.80/x
  3. Step 3: Cross multiply
    32,257,079.20x = 48,319,263.60 × 16,309,712.80
  4. Step 4: Simplify right side
    32,257,079.20x = 788,073,312,023,494.12
  5. Step 5: Solve for x
    x = 788,073,312,023,494.12/32,257,079.20
  6. Step 6: Final answer
    x = 24,431,018.91

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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.