Home / 39,232,786.32-54,140,396.76-22,713,607.44

Finding the Fourth Proportional to 39,232,786.32, 54,140,396.76 and 22,713,607.44

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Solution

The fourth proportional to 39,232,786.32, 54,140,396.76 and 22,713,607.44 is: 31,344,287.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,232,786.32 : 54,140,396.76 = 22,713,607.44 : x
  2. Step 2: Convert to fraction form
    39,232,786.32/54,140,396.76 = 22,713,607.44/x
  3. Step 3: Cross multiply
    39,232,786.32x = 54,140,396.76 × 22,713,607.44
  4. Step 4: Simplify right side
    39,232,786.32x = 1,229,723,718,652,488
  5. Step 5: Solve for x
    x = 1,229,723,718,652,488/39,232,786.32
  6. Step 6: Final answer
    x = 31,344,287.11

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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.