Home / 10,299,604.68-15,449,931.18-3,476,426.76

Finding the Fourth Proportional to 10,299,604.68, 15,449,931.18 and 3,476,426.76

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Solution

The fourth proportional to 10,299,604.68, 15,449,931.18 and 3,476,426.76 is: 5,214,817.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,299,604.68 : 15,449,931.18 = 3,476,426.76 : x
  2. Step 2: Convert to fraction form
    10,299,604.68/15,449,931.18 = 3,476,426.76/x
  3. Step 3: Cross multiply
    10,299,604.68x = 15,449,931.18 × 3,476,426.76
  4. Step 4: Simplify right side
    10,299,604.68x = 53,710,554,194,310.38
  5. Step 5: Solve for x
    x = 53,710,554,194,310.38/10,299,604.68
  6. Step 6: Final answer
    x = 5,214,817.06

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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.