Home / 48,386,933.80-72,580,400.70-32,262,620.20

Finding the Fourth Proportional to 48,386,933.80, 72,580,400.70 and 32,262,620.20

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Solution

The fourth proportional to 48,386,933.80, 72,580,400.70 and 32,262,620.20 is: 48,393,930.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,386,933.80 : 72,580,400.70 = 32,262,620.20 : x
  2. Step 2: Convert to fraction form
    48,386,933.80/72,580,400.70 = 32,262,620.20/x
  3. Step 3: Cross multiply
    48,386,933.80x = 72,580,400.70 × 32,262,620.20
  4. Step 4: Simplify right side
    48,386,933.80x = 2,341,633,901,747,914
  5. Step 5: Solve for x
    x = 2,341,633,901,747,914/48,386,933.80
  6. Step 6: Final answer
    x = 48,393,930.30

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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.