Home / 9,947,096.32-13,725,775.20-6,274,634.08

Finding the Fourth Proportional to 9,947,096.32, 13,725,775.20 and 6,274,634.08

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Solution

The fourth proportional to 9,947,096.32, 13,725,775.20 and 6,274,634.08 is: 8,658,226.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,947,096.32 : 13,725,775.20 = 6,274,634.08 : x
  2. Step 2: Convert to fraction form
    9,947,096.32/13,725,775.20 = 6,274,634.08/x
  3. Step 3: Cross multiply
    9,947,096.32x = 13,725,775.20 × 6,274,634.08
  4. Step 4: Simplify right side
    9,947,096.32x = 86,124,216,844,338.81
  5. Step 5: Solve for x
    x = 86,124,216,844,338.81/9,947,096.32
  6. Step 6: Final answer
    x = 8,658,226.89

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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.