Home / 8,168,536.32-11,272,138.56-4,496,737.92

Finding the Fourth Proportional to 8,168,536.32, 11,272,138.56 and 4,496,737.92

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Solution

The fourth proportional to 8,168,536.32, 11,272,138.56 and 4,496,737.92 is: 6,205,255.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,168,536.32 : 11,272,138.56 = 4,496,737.92 : x
  2. Step 2: Convert to fraction form
    8,168,536.32/11,272,138.56 = 4,496,737.92/x
  3. Step 3: Cross multiply
    8,168,536.32x = 11,272,138.56 × 4,496,737.92
  4. Step 4: Simplify right side
    8,168,536.32x = 50,687,852,902,246.20
  5. Step 5: Solve for x
    x = 50,687,852,902,246.20/8,168,536.32
  6. Step 6: Final answer
    x = 6,205,255.25

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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.