Home / 10,323,557.10-14,240,698.38-6,192,489.06

Finding the Fourth Proportional to 10,323,557.10, 14,240,698.38 and 6,192,489.06

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Solution

The fourth proportional to 10,323,557.10, 14,240,698.38 and 6,192,489.06 is: 8,542,149.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,323,557.10 : 14,240,698.38 = 6,192,489.06 : x
  2. Step 2: Convert to fraction form
    10,323,557.10/14,240,698.38 = 6,192,489.06/x
  3. Step 3: Cross multiply
    10,323,557.10x = 14,240,698.38 × 6,192,489.06
  4. Step 4: Simplify right side
    10,323,557.10x = 88,185,368,924,909.72
  5. Step 5: Solve for x
    x = 88,185,368,924,909.72/10,323,557.10
  6. Step 6: Final answer
    x = 8,542,149.58

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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.