Home / 41,142,957.64-61,723,067.34-15,583,401.16

Finding the Fourth Proportional to 41,142,957.64, 61,723,067.34 and 15,583,401.16

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Solution

The fourth proportional to 41,142,957.64, 61,723,067.34 and 15,583,401.16 is: 23,378,370.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,142,957.64 : 61,723,067.34 = 15,583,401.16 : x
  2. Step 2: Convert to fraction form
    41,142,957.64/61,723,067.34 = 15,583,401.16/x
  3. Step 3: Cross multiply
    41,142,957.64x = 61,723,067.34 × 15,583,401.16
  4. Step 4: Simplify right side
    41,142,957.64x = 961,855,319,184,914.12
  5. Step 5: Solve for x
    x = 961,855,319,184,914.12/41,142,957.64
  6. Step 6: Final answer
    x = 23,378,370.79

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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.