Home / 32,080,793.80-48,128,189.10-9,359,840.20

Finding the Fourth Proportional to 32,080,793.80, 48,128,189.10 and 9,359,840.20

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Solution

The fourth proportional to 32,080,793.80, 48,128,189.10 and 9,359,840.20 is: 14,041,802.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,080,793.80 : 48,128,189.10 = 9,359,840.20 : x
  2. Step 2: Convert to fraction form
    32,080,793.80/48,128,189.10 = 9,359,840.20/x
  3. Step 3: Cross multiply
    32,080,793.80x = 48,128,189.10 × 9,359,840.20
  4. Step 4: Simplify right side
    32,080,793.80x = 450,472,159,091,381.81
  5. Step 5: Solve for x
    x = 450,472,159,091,381.81/32,080,793.80
  6. Step 6: Final answer
    x = 14,041,802.14

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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.