Home / 17,041,143.69-25,561,941.39-5,681,595.96

Finding the Fourth Proportional to 17,041,143.69, 25,561,941.39 and 5,681,595.96

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Solution

The fourth proportional to 17,041,143.69, 25,561,941.39 and 5,681,595.96 is: 8,522,469.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,041,143.69 : 25,561,941.39 = 5,681,595.96 : x
  2. Step 2: Convert to fraction form
    17,041,143.69/25,561,941.39 = 5,681,595.96/x
  3. Step 3: Cross multiply
    17,041,143.69x = 25,561,941.39 × 5,681,595.96
  4. Step 4: Simplify right side
    17,041,143.69x = 145,232,622,931,180.78
  5. Step 5: Solve for x
    x = 145,232,622,931,180.78/17,041,143.69
  6. Step 6: Final answer
    x = 8,522,469.24

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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.