Home / 16,410,048.80-24,615,073.20-5,625,903.20

Finding the Fourth Proportional to 16,410,048.80, 24,615,073.20 and 5,625,903.20

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Solution

The fourth proportional to 16,410,048.80, 24,615,073.20 and 5,625,903.20 is: 8,438,854.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,410,048.80 : 24,615,073.20 = 5,625,903.20 : x
  2. Step 2: Convert to fraction form
    16,410,048.80/24,615,073.20 = 5,625,903.20/x
  3. Step 3: Cross multiply
    16,410,048.80x = 24,615,073.20 × 5,625,903.20
  4. Step 4: Simplify right side
    16,410,048.80x = 138,482,019,084,114.23
  5. Step 5: Solve for x
    x = 138,482,019,084,114.23/16,410,048.80
  6. Step 6: Final answer
    x = 8,438,854.80

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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.