Home / 75,550,641.80-113,325,962.70-24,469,320.20

Finding the Fourth Proportional to 75,550,641.80, 113,325,962.70 and 24,469,320.20

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Solution

The fourth proportional to 75,550,641.80, 113,325,962.70 and 24,469,320.20 is: 36,703,980.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,550,641.80 : 113,325,962.70 = 24,469,320.20 : x
  2. Step 2: Convert to fraction form
    75,550,641.80/113,325,962.70 = 24,469,320.20/x
  3. Step 3: Cross multiply
    75,550,641.80x = 113,325,962.70 × 24,469,320.20
  4. Step 4: Simplify right side
    75,550,641.80x = 2,773,009,268,279,556.50
  5. Step 5: Solve for x
    x = 2,773,009,268,279,556.50/75,550,641.80
  6. Step 6: Final answer
    x = 36,703,980.30

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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.