Home / 9,748,048.30-13,452,511.89-5,337,959.15

Finding the Fourth Proportional to 9,748,048.30, 13,452,511.89 and 5,337,959.15

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Solution

The fourth proportional to 9,748,048.30, 13,452,511.89 and 5,337,959.15 is: 7,366,496.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748,048.30 : 13,452,511.89 = 5,337,959.15 : x
  2. Step 2: Convert to fraction form
    9,748,048.30/13,452,511.89 = 5,337,959.15/x
  3. Step 3: Cross multiply
    9,748,048.30x = 13,452,511.89 × 5,337,959.15
  4. Step 4: Simplify right side
    9,748,048.30x = 71,808,958,933,709.30
  5. Step 5: Solve for x
    x = 71,808,958,933,709.30/9,748,048.30
  6. Step 6: Final answer
    x = 7,366,496.02

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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.