Home / 19,944,275.22-27,525,286.76-11,573,488.98

Finding the Fourth Proportional to 19,944,275.22, 27,525,286.76 and 11,573,488.98

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Solution

The fourth proportional to 19,944,275.22, 27,525,286.76 and 11,573,488.98 is: 15,972,683.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,944,275.22 : 27,525,286.76 = 11,573,488.98 : x
  2. Step 2: Convert to fraction form
    19,944,275.22/27,525,286.76 = 11,573,488.98/x
  3. Step 3: Cross multiply
    19,944,275.22x = 27,525,286.76 × 11,573,488.98
  4. Step 4: Simplify right side
    19,944,275.22x = 318,563,602,930,332.44
  5. Step 5: Solve for x
    x = 318,563,602,930,332.44/19,944,275.22
  6. Step 6: Final answer
    x = 15,972,683.86

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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.