Home / 39,317,295.49-54,245,844.45-22,794,123.20

Finding the Fourth Proportional to 39,317,295.49, 54,245,844.45 and 22,794,123.20

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Solution

The fourth proportional to 39,317,295.49, 54,245,844.45 and 22,794,123.20 is: 31,448,919.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,317,295.49 : 54,245,844.45 = 22,794,123.20 : x
  2. Step 2: Convert to fraction form
    39,317,295.49/54,245,844.45 = 22,794,123.20/x
  3. Step 3: Cross multiply
    39,317,295.49x = 54,245,844.45 × 22,794,123.20
  4. Step 4: Simplify right side
    39,317,295.49x = 1,236,486,461,210,107
  5. Step 5: Solve for x
    x = 1,236,486,461,210,107/39,317,295.49
  6. Step 6: Final answer
    x = 31,448,919.51

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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.