Home / 17,974,330.80-26,961,496.20-15,104,549.40

Finding the Fourth Proportional to 17,974,330.80, 26,961,496.20 and 15,104,549.40

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Solution

The fourth proportional to 17,974,330.80, 26,961,496.20 and 15,104,549.40 is: 22,656,824.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,974,330.80 : 26,961,496.20 = 15,104,549.40 : x
  2. Step 2: Convert to fraction form
    17,974,330.80/26,961,496.20 = 15,104,549.40/x
  3. Step 3: Cross multiply
    17,974,330.80x = 26,961,496.20 × 15,104,549.40
  4. Step 4: Simplify right side
    17,974,330.80x = 407,241,251,250,812.25
  5. Step 5: Solve for x
    x = 407,241,251,250,812.25/17,974,330.80
  6. Step 6: Final answer
    x = 22,656,824.10

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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.