Home / 34,373,871.18-47,560,854.18-29,972,774.21

Finding the Fourth Proportional to 34,373,871.18, 47,560,854.18 and 29,972,774.21

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Solution

The fourth proportional to 34,373,871.18, 47,560,854.18 and 29,972,774.21 is: 41,471,347.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,373,871.18 : 47,560,854.18 = 29,972,774.21 : x
  2. Step 2: Convert to fraction form
    34,373,871.18/47,560,854.18 = 29,972,774.21/x
  3. Step 3: Cross multiply
    34,373,871.18x = 47,560,854.18 × 29,972,774.21
  4. Step 4: Simplify right side
    34,373,871.18x = 1,425,530,743,334,070.25
  5. Step 5: Solve for x
    x = 1,425,530,743,334,070.25/34,373,871.18
  6. Step 6: Final answer
    x = 41,471,347.11

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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.