Home / 63,066,311.95-87,015,039.96-36,946,788.70

Finding the Fourth Proportional to 63,066,311.95, 87,015,039.96 and 36,946,788.70

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Solution

The fourth proportional to 63,066,311.95, 87,015,039.96 and 36,946,788.70 is: 50,976,919.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,066,311.95 : 87,015,039.96 = 36,946,788.70 : x
  2. Step 2: Convert to fraction form
    63,066,311.95/87,015,039.96 = 36,946,788.70/x
  3. Step 3: Cross multiply
    63,066,311.95x = 87,015,039.96 × 36,946,788.70
  4. Step 4: Simplify right side
    63,066,311.95x = 3,214,926,295,124,176.50
  5. Step 5: Solve for x
    x = 3,214,926,295,124,176.50/63,066,311.95
  6. Step 6: Final answer
    x = 50,976,919.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.