Home / 12,750,098.82-17,594,624.16-6,948,756.24

Finding the Fourth Proportional to 12,750,098.82, 17,594,624.16 and 6,948,756.24

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Solution

The fourth proportional to 12,750,098.82, 17,594,624.16 and 6,948,756.24 is: 9,589,004.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,750,098.82 : 17,594,624.16 = 6,948,756.24 : x
  2. Step 2: Convert to fraction form
    12,750,098.82/17,594,624.16 = 6,948,756.24/x
  3. Step 3: Cross multiply
    12,750,098.82x = 17,594,624.16 × 6,948,756.24
  4. Step 4: Simplify right side
    12,750,098.82x = 122,260,754,422,254.77
  5. Step 5: Solve for x
    x = 122,260,754,422,254.77/12,750,098.82
  6. Step 6: Final answer
    x = 9,589,004.46

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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.