Home / 60,545,251.32-90,814,621.08-29,809,189.80

Finding the Fourth Proportional to 60,545,251.32, 90,814,621.08 and 29,809,189.80

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Solution

The fourth proportional to 60,545,251.32, 90,814,621.08 and 29,809,189.80 is: 44,712,181.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,545,251.32 : 90,814,621.08 = 29,809,189.80 : x
  2. Step 2: Convert to fraction form
    60,545,251.32/90,814,621.08 = 29,809,189.80/x
  3. Step 3: Cross multiply
    60,545,251.32x = 90,814,621.08 × 29,809,189.80
  4. Step 4: Simplify right side
    60,545,251.32x = 2,707,110,276,388,801
  5. Step 5: Solve for x
    x = 2,707,110,276,388,801/60,545,251.32
  6. Step 6: Final answer
    x = 44,712,181.67

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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.