Home / 361,207,269.80-541,810,904.70-88,578,036.80

Finding the Fourth Proportional to 361,207,269.80, 541,810,904.70 and 88,578,036.80

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Solution

The fourth proportional to 361,207,269.80, 541,810,904.70 and 88,578,036.80 is: 132,867,055.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,207,269.80 : 541,810,904.70 = 88,578,036.80 : x
  2. Step 2: Convert to fraction form
    361,207,269.80/541,810,904.70 = 88,578,036.80/x
  3. Step 3: Cross multiply
    361,207,269.80x = 541,810,904.70 × 88,578,036.80
  4. Step 4: Simplify right side
    361,207,269.80x = 47,992,546,255,157,896
  5. Step 5: Solve for x
    x = 47,992,546,255,157,896/361,207,269.80
  6. Step 6: Final answer
    x = 132,867,055.20

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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.