Home / 167,341,334.80-251,012,002.20-59,597,078.80

Finding the Fourth Proportional to 167,341,334.80, 251,012,002.20 and 59,597,078.80

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Solution

The fourth proportional to 167,341,334.80, 251,012,002.20 and 59,597,078.80 is: 89,395,618.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,341,334.80 : 251,012,002.20 = 59,597,078.80 : x
  2. Step 2: Convert to fraction form
    167,341,334.80/251,012,002.20 = 59,597,078.80/x
  3. Step 3: Cross multiply
    167,341,334.80x = 251,012,002.20 × 59,597,078.80
  4. Step 4: Simplify right side
    167,341,334.80x = 14,959,582,074,859,172
  5. Step 5: Solve for x
    x = 14,959,582,074,859,172/167,341,334.80
  6. Step 6: Final answer
    x = 89,395,618.20

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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.