Home / 10,827,265.34-16,239,633.80-4,350,078.47

Finding the Fourth Proportional to 10,827,265.34, 16,239,633.80 and 4,350,078.47

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Solution

The fourth proportional to 10,827,265.34, 16,239,633.80 and 4,350,078.47 is: 6,524,609.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,827,265.34 : 16,239,633.80 = 4,350,078.47 : x
  2. Step 2: Convert to fraction form
    10,827,265.34/16,239,633.80 = 4,350,078.47/x
  3. Step 3: Cross multiply
    10,827,265.34x = 16,239,633.80 × 4,350,078.47
  4. Step 4: Simplify right side
    10,827,265.34x = 70,643,681,354,064.28
  5. Step 5: Solve for x
    x = 70,643,681,354,064.28/10,827,265.34
  6. Step 6: Final answer
    x = 6,524,609.78

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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.