Home / 9,773,100.20-13,487,238.64-5,904,874.02

Finding the Fourth Proportional to 9,773,100.20, 13,487,238.64 and 5,904,874.02

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Solution

The fourth proportional to 9,773,100.20, 13,487,238.64 and 5,904,874.02 is: 8,148,943.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,773,100.20 : 13,487,238.64 = 5,904,874.02 : x
  2. Step 2: Convert to fraction form
    9,773,100.20/13,487,238.64 = 5,904,874.02/x
  3. Step 3: Cross multiply
    9,773,100.20x = 13,487,238.64 × 5,904,874.02
  4. Step 4: Simplify right side
    9,773,100.20x = 79,640,445,046,876.12
  5. Step 5: Solve for x
    x = 79,640,445,046,876.12/9,773,100.20
  6. Step 6: Final answer
    x = 8,148,943.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.