Home / 50,367,799.20-75,551,698.80-46,336,720.80

Finding the Fourth Proportional to 50,367,799.20, 75,551,698.80 and 46,336,720.80

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Solution

The fourth proportional to 50,367,799.20, 75,551,698.80 and 46,336,720.80 is: 69,505,081.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,367,799.20 : 75,551,698.80 = 46,336,720.80 : x
  2. Step 2: Convert to fraction form
    50,367,799.20/75,551,698.80 = 46,336,720.80/x
  3. Step 3: Cross multiply
    50,367,799.20x = 75,551,698.80 × 46,336,720.80
  4. Step 4: Simplify right side
    50,367,799.20x = 3,500,817,973,261,294.50
  5. Step 5: Solve for x
    x = 3,500,817,973,261,294.50/50,367,799.20
  6. Step 6: Final answer
    x = 69,505,081.20

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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.