Home / 25,526,725.28-35,227,105.74-13,924,340.36

Finding the Fourth Proportional to 25,526,725.28, 35,227,105.74 and 13,924,340.36

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Solution

The fourth proportional to 25,526,725.28, 35,227,105.74 and 13,924,340.36 is: 19,215,712.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,526,725.28 : 35,227,105.74 = 13,924,340.36 : x
  2. Step 2: Convert to fraction form
    25,526,725.28/35,227,105.74 = 13,924,340.36/x
  3. Step 3: Cross multiply
    25,526,725.28x = 35,227,105.74 × 13,924,340.36
  4. Step 4: Simplify right side
    25,526,725.28x = 490,514,210,221,469.69
  5. Step 5: Solve for x
    x = 490,514,210,221,469.69/25,526,725.28
  6. Step 6: Final answer
    x = 19,215,712.35

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1.5x scale

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.