Home / 75,953,856.20-113,933,894.70-22,101,168.20

Finding the Fourth Proportional to 75,953,856.20, 113,933,894.70 and 22,101,168.20

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Solution

The fourth proportional to 75,953,856.20, 113,933,894.70 and 22,101,168.20 is: 33,152,657.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,953,856.20 : 113,933,894.70 = 22,101,168.20 : x
  2. Step 2: Convert to fraction form
    75,953,856.20/113,933,894.70 = 22,101,168.20/x
  3. Step 3: Cross multiply
    75,953,856.20x = 113,933,894.70 × 22,101,168.20
  4. Step 4: Simplify right side
    75,953,856.20x = 2,518,072,170,445,788.50
  5. Step 5: Solve for x
    x = 2,518,072,170,445,788.50/75,953,856.20
  6. Step 6: Final answer
    x = 33,152,657.37

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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.