Home / 183,984,548.80-275,976,823.20-115,960,100.80

Finding the Fourth Proportional to 183,984,548.80, 275,976,823.20 and 115,960,100.80

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Solution

The fourth proportional to 183,984,548.80, 275,976,823.20 and 115,960,100.80 is: 173,940,151.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,984,548.80 : 275,976,823.20 = 115,960,100.80 : x
  2. Step 2: Convert to fraction form
    183,984,548.80/275,976,823.20 = 115,960,100.80/x
  3. Step 3: Cross multiply
    183,984,548.80x = 275,976,823.20 × 115,960,100.80
  4. Step 4: Simplify right side
    183,984,548.80x = 32,002,300,236,735,776
  5. Step 5: Solve for x
    x = 32,002,300,236,735,776/183,984,548.80
  6. Step 6: Final answer
    x = 173,940,151.20

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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.