Home / 17,674,781.75-24,390,816.30-10,232,757.56

Finding the Fourth Proportional to 17,674,781.75, 24,390,816.30 and 10,232,757.56

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Solution

The fourth proportional to 17,674,781.75, 24,390,816.30 and 10,232,757.56 is: 14,120,983.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,674,781.75 : 24,390,816.30 = 10,232,757.56 : x
  2. Step 2: Convert to fraction form
    17,674,781.75/24,390,816.30 = 10,232,757.56/x
  3. Step 3: Cross multiply
    17,674,781.75x = 24,390,816.30 × 10,232,757.56
  4. Step 4: Simplify right side
    17,674,781.75x = 249,585,309,949,373.28
  5. Step 5: Solve for x
    x = 249,585,309,949,373.28/17,674,781.75
  6. Step 6: Final answer
    x = 14,120,983.98

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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.