Home / 23,213,631.44-32,032,267.62-13,422,593.90

Finding the Fourth Proportional to 23,213,631.44, 32,032,267.62 and 13,422,593.90

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Solution

The fourth proportional to 23,213,631.44, 32,032,267.62 and 13,422,593.90 is: 18,521,708.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,213,631.44 : 32,032,267.62 = 13,422,593.90 : x
  2. Step 2: Convert to fraction form
    23,213,631.44/32,032,267.62 = 13,422,593.90/x
  3. Step 3: Cross multiply
    23,213,631.44x = 32,032,267.62 × 13,422,593.90
  4. Step 4: Simplify right side
    23,213,631.44x = 429,956,119,959,379.56
  5. Step 5: Solve for x
    x = 429,956,119,959,379.56/23,213,631.44
  6. Step 6: Final answer
    x = 18,521,708.72

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1.5x scale

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.