Home / 15,606,185.32-23,404,419.42-5,506,440.04

Finding the Fourth Proportional to 15,606,185.32, 23,404,419.42 and 5,506,440.04

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Solution

The fourth proportional to 15,606,185.32, 23,404,419.42 and 5,506,440.04 is: 8,257,945.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,606,185.32 : 23,404,419.42 = 5,506,440.04 : x
  2. Step 2: Convert to fraction form
    15,606,185.32/23,404,419.42 = 5,506,440.04/x
  3. Step 3: Cross multiply
    15,606,185.32x = 23,404,419.42 × 5,506,440.04
  4. Step 4: Simplify right side
    15,606,185.32x = 128,875,032,207,241.59
  5. Step 5: Solve for x
    x = 128,875,032,207,241.59/15,606,185.32
  6. Step 6: Final answer
    x = 8,257,945.78

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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.