Home / 15,207,754.68-22,813,034.67-4,972,667.13

Finding the Fourth Proportional to 15,207,754.68, 22,813,034.67 and 4,972,667.13

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Solution

The fourth proportional to 15,207,754.68, 22,813,034.67 and 4,972,667.13 is: 7,459,459.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,207,754.68 : 22,813,034.67 = 4,972,667.13 : x
  2. Step 2: Convert to fraction form
    15,207,754.68/22,813,034.67 = 4,972,667.13/x
  3. Step 3: Cross multiply
    15,207,754.68x = 22,813,034.67 × 4,972,667.13
  4. Step 4: Simplify right side
    15,207,754.68x = 113,441,627,639,059.41
  5. Step 5: Solve for x
    x = 113,441,627,639,059.41/15,207,754.68
  6. Step 6: Final answer
    x = 7,459,459.34

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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.