Home / 32,334,433.20-48,510,944.55-18,697,350.96

Finding the Fourth Proportional to 32,334,433.20, 48,510,944.55 and 18,697,350.96

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Solution

The fourth proportional to 32,334,433.20, 48,510,944.55 and 18,697,350.96 is: 28,051,401.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,334,433.20 : 48,510,944.55 = 18,697,350.96 : x
  2. Step 2: Convert to fraction form
    32,334,433.20/48,510,944.55 = 18,697,350.96/x
  3. Step 3: Cross multiply
    32,334,433.20x = 48,510,944.55 × 18,697,350.96
  4. Step 4: Simplify right side
    32,334,433.20x = 907,026,155,652,449.25
  5. Step 5: Solve for x
    x = 907,026,155,652,449.25/32,334,433.20
  6. Step 6: Final answer
    x = 28,051,401.12

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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.