Home / 151,247,114.80-226,870,672.20-121,014,026.80

Finding the Fourth Proportional to 151,247,114.80, 226,870,672.20 and 121,014,026.80

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Solution

The fourth proportional to 151,247,114.80, 226,870,672.20 and 121,014,026.80 is: 181,521,040.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,247,114.80 : 226,870,672.20 = 121,014,026.80 : x
  2. Step 2: Convert to fraction form
    151,247,114.80/226,870,672.20 = 121,014,026.80/x
  3. Step 3: Cross multiply
    151,247,114.80x = 226,870,672.20 × 121,014,026.80
  4. Step 4: Simplify right side
    151,247,114.80x = 27,454,533,605,744,812
  5. Step 5: Solve for x
    x = 27,454,533,605,744,812/151,247,114.80
  6. Step 6: Final answer
    x = 181,521,040.20

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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.