Home / 45,748,866.19-68,625,506.33-15,042,765.73

Finding the Fourth Proportional to 45,748,866.19, 68,625,506.33 and 15,042,765.73

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Solution

The fourth proportional to 45,748,866.19, 68,625,506.33 and 15,042,765.73 is: 22,564,874.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,748,866.19 : 68,625,506.33 = 15,042,765.73 : x
  2. Step 2: Convert to fraction form
    45,748,866.19/68,625,506.33 = 15,042,765.73/x
  3. Step 3: Cross multiply
    45,748,866.19x = 68,625,506.33 × 15,042,765.73
  4. Step 4: Simplify right side
    45,748,866.19x = 1,032,317,414,824,822.12
  5. Step 5: Solve for x
    x = 1,032,317,414,824,822.12/45,748,866.19
  6. Step 6: Final answer
    x = 22,564,874.30

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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.