Home / 32,156,784.20-48,235,080.84-9,127,738.20

Finding the Fourth Proportional to 32,156,784.20, 48,235,080.84 and 9,127,738.20

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Solution

The fourth proportional to 32,156,784.20, 48,235,080.84 and 9,127,738.20 is: 13,691,580.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,156,784.20 : 48,235,080.84 = 9,127,738.20 : x
  2. Step 2: Convert to fraction form
    32,156,784.20/48,235,080.84 = 9,127,738.20/x
  3. Step 3: Cross multiply
    32,156,784.20x = 48,235,080.84 × 9,127,738.20
  4. Step 4: Simplify right side
    32,156,784.20x = 440,277,189,963,356.06
  5. Step 5: Solve for x
    x = 440,277,189,963,356.06/32,156,784.20
  6. Step 6: Final answer
    x = 13,691,580.21

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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.