Home / 25,271,580.15-34,896,039.24-15,995,514.31

Finding the Fourth Proportional to 25,271,580.15, 34,896,039.24 and 15,995,514.31

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Solution

The fourth proportional to 25,271,580.15, 34,896,039.24 and 15,995,514.31 is: 22,087,265.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,271,580.15 : 34,896,039.24 = 15,995,514.31 : x
  2. Step 2: Convert to fraction form
    25,271,580.15/34,896,039.24 = 15,995,514.31/x
  3. Step 3: Cross multiply
    25,271,580.15x = 34,896,039.24 × 15,995,514.31
  4. Step 4: Simplify right side
    25,271,580.15x = 558,180,095,025,741.56
  5. Step 5: Solve for x
    x = 558,180,095,025,741.56/25,271,580.15
  6. Step 6: Final answer
    x = 22,087,265.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.