Home / 12,933,002.31-17,847,974.04-7,052,957.32

Finding the Fourth Proportional to 12,933,002.31, 17,847,974.04 and 7,052,957.32

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Solution

The fourth proportional to 12,933,002.31, 17,847,974.04 and 7,052,957.32 is: 9,733,316.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,933,002.31 : 17,847,974.04 = 7,052,957.32 : x
  2. Step 2: Convert to fraction form
    12,933,002.31/17,847,974.04 = 7,052,957.32/x
  3. Step 3: Cross multiply
    12,933,002.31x = 17,847,974.04 × 7,052,957.32
  4. Step 4: Simplify right side
    12,933,002.31x = 125,880,999,063,348.11
  5. Step 5: Solve for x
    x = 125,880,999,063,348.11/12,933,002.31
  6. Step 6: Final answer
    x = 9,733,316.06

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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.