Home / 15,691,627.40-23,537,406.48-4,177,097.24

Finding the Fourth Proportional to 15,691,627.40, 23,537,406.48 and 4,177,097.24

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Solution

The fourth proportional to 15,691,627.40, 23,537,406.48 and 4,177,097.24 is: 6,265,636.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,691,627.40 : 23,537,406.48 = 4,177,097.24 : x
  2. Step 2: Convert to fraction form
    15,691,627.40/23,537,406.48 = 4,177,097.24/x
  3. Step 3: Cross multiply
    15,691,627.40x = 23,537,406.48 × 4,177,097.24
  4. Step 4: Simplify right side
    15,691,627.40x = 98,318,035,644,366.12
  5. Step 5: Solve for x
    x = 98,318,035,644,366.12/15,691,627.40
  6. Step 6: Final answer
    x = 6,265,636.64

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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.