Home / 10,942,552.74-15,102,597.92-6,361,531.32

Finding the Fourth Proportional to 10,942,552.74, 15,102,597.92 and 6,361,531.32

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Solution

The fourth proportional to 10,942,552.74, 15,102,597.92 and 6,361,531.32 is: 8,780,003.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,942,552.74 : 15,102,597.92 = 6,361,531.32 : x
  2. Step 2: Convert to fraction form
    10,942,552.74/15,102,597.92 = 6,361,531.32/x
  3. Step 3: Cross multiply
    10,942,552.74x = 15,102,597.92 × 6,361,531.32
  4. Step 4: Simplify right side
    10,942,552.74x = 96,075,649,649,639.20
  5. Step 5: Solve for x
    x = 96,075,649,649,639.20/10,942,552.74
  6. Step 6: Final answer
    x = 8,780,003.34

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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.