Home / 12,934,726.98-17,846,854.35-7,352,535.38

Finding the Fourth Proportional to 12,934,726.98, 17,846,854.35 and 7,352,535.38

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Solution

The fourth proportional to 12,934,726.98, 17,846,854.35 and 7,352,535.38 is: 10,144,754.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,934,726.98 : 17,846,854.35 = 7,352,535.38 : x
  2. Step 2: Convert to fraction form
    12,934,726.98/17,846,854.35 = 7,352,535.38/x
  3. Step 3: Cross multiply
    12,934,726.98x = 17,846,854.35 × 7,352,535.38
  4. Step 4: Simplify right side
    12,934,726.98x = 131,219,627,954,633.64
  5. Step 5: Solve for x
    x = 131,219,627,954,633.64/12,934,726.98
  6. Step 6: Final answer
    x = 10,144,754.37

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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.