Home / 11,157,084.10-15,395,592.92-6,262,844.64

Finding the Fourth Proportional to 11,157,084.10, 15,395,592.92 and 6,262,844.64

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Solution

The fourth proportional to 11,157,084.10, 15,395,592.92 and 6,262,844.64 is: 8,642,061.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,157,084.10 : 15,395,592.92 = 6,262,844.64 : x
  2. Step 2: Convert to fraction form
    11,157,084.10/15,395,592.92 = 6,262,844.64/x
  3. Step 3: Cross multiply
    11,157,084.10x = 15,395,592.92 × 6,262,844.64
  4. Step 4: Simplify right side
    11,157,084.10x = 96,420,206,598,643.94
  5. Step 5: Solve for x
    x = 96,420,206,598,643.94/11,157,084.10
  6. Step 6: Final answer
    x = 8,642,061.47

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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.