Home / 32,555,091.20-48,840,412.80-9,836,211.20

Finding the Fourth Proportional to 32,555,091.20, 48,840,412.80 and 9,836,211.20

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Solution

The fourth proportional to 32,555,091.20, 48,840,412.80 and 9,836,211.20 is: 14,756,666.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,555,091.20 : 48,840,412.80 = 9,836,211.20 : x
  2. Step 2: Convert to fraction form
    32,555,091.20/48,840,412.80 = 9,836,211.20/x
  3. Step 3: Cross multiply
    32,555,091.20x = 48,840,412.80 × 9,836,211.20
  4. Step 4: Simplify right side
    32,555,091.20x = 480,404,615,395,983.31
  5. Step 5: Solve for x
    x = 480,404,615,395,983.31/32,555,091.20
  6. Step 6: Final answer
    x = 14,756,666.24

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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.