Home / 17,241,513.87-25,833,004.46-10,403,719.86

Finding the Fourth Proportional to 17,241,513.87, 25,833,004.46 and 10,403,719.86

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Solution

The fourth proportional to 17,241,513.87, 25,833,004.46 and 10,403,719.86 is: 15,587,920.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,241,513.87 : 25,833,004.46 = 10,403,719.86 : x
  2. Step 2: Convert to fraction form
    17,241,513.87/25,833,004.46 = 10,403,719.86/x
  3. Step 3: Cross multiply
    17,241,513.87x = 25,833,004.46 × 10,403,719.86
  4. Step 4: Simplify right side
    17,241,513.87x = 268,759,341,543,970.56
  5. Step 5: Solve for x
    x = 268,759,341,543,970.56/17,241,513.87
  6. Step 6: Final answer
    x = 15,587,920.15

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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.