Home / 45,851,567.70-68,777,351.55-44,087,970.90

Finding the Fourth Proportional to 45,851,567.70, 68,777,351.55 and 44,087,970.90

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Solution

The fourth proportional to 45,851,567.70, 68,777,351.55 and 44,087,970.90 is: 66,131,956.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,851,567.70 : 68,777,351.55 = 44,087,970.90 : x
  2. Step 2: Convert to fraction form
    45,851,567.70/68,777,351.55 = 44,087,970.90/x
  3. Step 3: Cross multiply
    45,851,567.70x = 68,777,351.55 × 44,087,970.90
  4. Step 4: Simplify right side
    45,851,567.70x = 3,032,253,873,715,469.50
  5. Step 5: Solve for x
    x = 3,032,253,873,715,469.50/45,851,567.70
  6. Step 6: Final answer
    x = 66,131,956.35

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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.