Home / 38,818,866.80-58,228,300.20-29,860,914.80

Finding the Fourth Proportional to 38,818,866.80, 58,228,300.20 and 29,860,914.80

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Solution

The fourth proportional to 38,818,866.80, 58,228,300.20 and 29,860,914.80 is: 44,791,372.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,818,866.80 : 58,228,300.20 = 29,860,914.80 : x
  2. Step 2: Convert to fraction form
    38,818,866.80/58,228,300.20 = 29,860,914.80/x
  3. Step 3: Cross multiply
    38,818,866.80x = 58,228,300.20 × 29,860,914.80
  4. Step 4: Simplify right side
    38,818,866.80x = 1,738,750,311,221,023
  5. Step 5: Solve for x
    x = 1,738,750,311,221,023/38,818,866.80
  6. Step 6: Final answer
    x = 44,791,372.20

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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.