Home / 121,159,176.48-181,795,517.37-59,714,839.62

Finding the Fourth Proportional to 121,159,176.48, 181,795,517.37 and 59,714,839.62

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Solution

The fourth proportional to 121,159,176.48, 181,795,517.37 and 59,714,839.62 is: 89,600,230.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,159,176.48 : 181,795,517.37 = 59,714,839.62 : x
  2. Step 2: Convert to fraction form
    121,159,176.48/181,795,517.37 = 59,714,839.62/x
  3. Step 3: Cross multiply
    121,159,176.48x = 181,795,517.37 × 59,714,839.62
  4. Step 4: Simplify right side
    121,159,176.48x = 10,855,890,163,384,474
  5. Step 5: Solve for x
    x = 10,855,890,163,384,474/121,159,176.48
  6. Step 6: Final answer
    x = 89,600,230.69

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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.