Home / 160,915,460.80-241,373,191.20-39,746,912.80

Finding the Fourth Proportional to 160,915,460.80, 241,373,191.20 and 39,746,912.80

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Solution

The fourth proportional to 160,915,460.80, 241,373,191.20 and 39,746,912.80 is: 59,620,369.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,915,460.80 : 241,373,191.20 = 39,746,912.80 : x
  2. Step 2: Convert to fraction form
    160,915,460.80/241,373,191.20 = 39,746,912.80/x
  3. Step 3: Cross multiply
    160,915,460.80x = 241,373,191.20 × 39,746,912.80
  4. Step 4: Simplify right side
    160,915,460.80x = 9,593,839,182,884,126
  5. Step 5: Solve for x
    x = 9,593,839,182,884,126/160,915,460.80
  6. Step 6: Final answer
    x = 59,620,369.20

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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.