Home / 16,297,216.60-24,445,824.90-10,911,947.80

Finding the Fourth Proportional to 16,297,216.60, 24,445,824.90 and 10,911,947.80

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Solution

The fourth proportional to 16,297,216.60, 24,445,824.90 and 10,911,947.80 is: 16,367,921.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,297,216.60 : 24,445,824.90 = 10,911,947.80 : x
  2. Step 2: Convert to fraction form
    16,297,216.60/24,445,824.90 = 10,911,947.80/x
  3. Step 3: Cross multiply
    16,297,216.60x = 24,445,824.90 × 10,911,947.80
  4. Step 4: Simplify right side
    16,297,216.60x = 266,751,565,236,740.22
  5. Step 5: Solve for x
    x = 266,751,565,236,740.22/16,297,216.60
  6. Step 6: Final answer
    x = 16,367,921.70

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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.