Home / 10,452,332.31-15,672,394.31-4,055,109.27

Finding the Fourth Proportional to 10,452,332.31, 15,672,394.31 and 4,055,109.27

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Solution

The fourth proportional to 10,452,332.31, 15,672,394.31 and 4,055,109.27 is: 6,080,295.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,452,332.31 : 15,672,394.31 = 4,055,109.27 : x
  2. Step 2: Convert to fraction form
    10,452,332.31/15,672,394.31 = 4,055,109.27/x
  3. Step 3: Cross multiply
    10,452,332.31x = 15,672,394.31 × 4,055,109.27
  4. Step 4: Simplify right side
    10,452,332.31x = 63,553,271,429,300.70
  5. Step 5: Solve for x
    x = 63,553,271,429,300.70/10,452,332.31
  6. Step 6: Final answer
    x = 6,080,295.72

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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.