Home / 9,748,049.30-13,452,513.27-5,337,960.15

Finding the Fourth Proportional to 9,748,049.30, 13,452,513.27 and 5,337,960.15

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Solution

The fourth proportional to 9,748,049.30, 13,452,513.27 and 5,337,960.15 is: 7,366,497.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748,049.30 : 13,452,513.27 = 5,337,960.15 : x
  2. Step 2: Convert to fraction form
    9,748,049.30/13,452,513.27 = 5,337,960.15/x
  3. Step 3: Cross multiply
    9,748,049.30x = 13,452,513.27 × 5,337,960.15
  4. Step 4: Simplify right side
    9,748,049.30x = 71,808,979,752,606.19
  5. Step 5: Solve for x
    x = 71,808,979,752,606.19/9,748,049.30
  6. Step 6: Final answer
    x = 7,366,497.40

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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.