Home / 8,806,242.02-13,194,304.59-6,886,411.88

Finding the Fourth Proportional to 8,806,242.02, 13,194,304.59 and 6,886,411.88

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Solution

The fourth proportional to 8,806,242.02, 13,194,304.59 and 6,886,411.88 is: 10,317,842.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,806,242.02 : 13,194,304.59 = 6,886,411.88 : x
  2. Step 2: Convert to fraction form
    8,806,242.02/13,194,304.59 = 6,886,411.88/x
  3. Step 3: Cross multiply
    8,806,242.02x = 13,194,304.59 × 6,886,411.88
  4. Step 4: Simplify right side
    8,806,242.02x = 90,861,415,876,914.53
  5. Step 5: Solve for x
    x = 90,861,415,876,914.53/8,806,242.02
  6. Step 6: Final answer
    x = 10,317,842.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.