Home / 160,913,478.80-241,370,218.20-39,744,930.80

Finding the Fourth Proportional to 160,913,478.80, 241,370,218.20 and 39,744,930.80

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Solution

The fourth proportional to 160,913,478.80, 241,370,218.20 and 39,744,930.80 is: 59,617,396.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,913,478.80 : 241,370,218.20 = 39,744,930.80 : x
  2. Step 2: Convert to fraction form
    160,913,478.80/241,370,218.20 = 39,744,930.80/x
  3. Step 3: Cross multiply
    160,913,478.80x = 241,370,218.20 × 39,744,930.80
  4. Step 4: Simplify right side
    160,913,478.80x = 9,593,242,619,539,900
  5. Step 5: Solve for x
    x = 9,593,242,619,539,900/160,913,478.80
  6. Step 6: Final answer
    x = 59,617,396.20

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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.