Home / 75,550,272.80-113,325,409.20-24,437,458.40

Finding the Fourth Proportional to 75,550,272.80, 113,325,409.20 and 24,437,458.40

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Solution

The fourth proportional to 75,550,272.80, 113,325,409.20 and 24,437,458.40 is: 36,656,187.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,550,272.80 : 113,325,409.20 = 24,437,458.40 : x
  2. Step 2: Convert to fraction form
    75,550,272.80/113,325,409.20 = 24,437,458.40/x
  3. Step 3: Cross multiply
    75,550,272.80x = 113,325,409.20 × 24,437,458.40
  4. Step 4: Simplify right side
    75,550,272.80x = 2,769,384,972,987,977
  5. Step 5: Solve for x
    x = 2,769,384,972,987,977/75,550,272.80
  6. Step 6: Final answer
    x = 36,656,187.60

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1.5x scale

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.