Home / 75,859,575.85-113,743,285.55-29,746,200.40

Finding the Fourth Proportional to 75,859,575.85, 113,743,285.55 and 29,746,200.40

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Solution

The fourth proportional to 75,859,575.85, 113,743,285.55 and 29,746,200.40 is: 44,601,232.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,859,575.85 : 113,743,285.55 = 29,746,200.40 : x
  2. Step 2: Convert to fraction form
    75,859,575.85/113,743,285.55 = 29,746,200.40/x
  3. Step 3: Cross multiply
    75,859,575.85x = 113,743,285.55 × 29,746,200.40
  4. Step 4: Simplify right side
    75,859,575.85x = 3,383,430,565,997,965
  5. Step 5: Solve for x
    x = 3,383,430,565,997,965/75,859,575.85
  6. Step 6: Final answer
    x = 44,601,232.31

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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.