Home / 9,175,606.76-13,766,209.50-4,691,032.04

Finding the Fourth Proportional to 9,175,606.76, 13,766,209.50 and 4,691,032.04

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Solution

The fourth proportional to 9,175,606.76, 13,766,209.50 and 4,691,032.04 is: 7,037,979.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,175,606.76 : 13,766,209.50 = 4,691,032.04 : x
  2. Step 2: Convert to fraction form
    9,175,606.76/13,766,209.50 = 4,691,032.04/x
  3. Step 3: Cross multiply
    9,175,606.76x = 13,766,209.50 × 4,691,032.04
  4. Step 4: Simplify right side
    9,175,606.76x = 64,577,729,833,852.38
  5. Step 5: Solve for x
    x = 64,577,729,833,852.38/9,175,606.76
  6. Step 6: Final answer
    x = 7,037,979.23

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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.