Home / 9,447,948.31-13,040,295.30-6,182,871.34

Finding the Fourth Proportional to 9,447,948.31, 13,040,295.30 and 6,182,871.34

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Solution

The fourth proportional to 9,447,948.31, 13,040,295.30 and 6,182,871.34 is: 8,533,754.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,447,948.31 : 13,040,295.30 = 6,182,871.34 : x
  2. Step 2: Convert to fraction form
    9,447,948.31/13,040,295.30 = 6,182,871.34/x
  3. Step 3: Cross multiply
    9,447,948.31x = 13,040,295.30 × 6,182,871.34
  4. Step 4: Simplify right side
    9,447,948.31x = 80,626,467,979,390.88
  5. Step 5: Solve for x
    x = 80,626,467,979,390.88/9,447,948.31
  6. Step 6: Final answer
    x = 8,533,754.14

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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.