Home / 17,335,319.12-23,914,803.12-11,225,715.92

Finding the Fourth Proportional to 17,335,319.12, 23,914,803.12 and 11,225,715.92

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Solution

The fourth proportional to 17,335,319.12, 23,914,803.12 and 11,225,715.92 is: 15,486,348.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,335,319.12 : 23,914,803.12 = 11,225,715.92 : x
  2. Step 2: Convert to fraction form
    17,335,319.12/23,914,803.12 = 11,225,715.92/x
  3. Step 3: Cross multiply
    17,335,319.12x = 23,914,803.12 × 11,225,715.92
  4. Step 4: Simplify right side
    17,335,319.12x = 268,460,786,107,849.69
  5. Step 5: Solve for x
    x = 268,460,786,107,849.69/17,335,319.12
  6. Step 6: Final answer
    x = 15,486,348.09

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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.