Home / 11,422,657.80-17,134,045.82-3,849,689.16

Finding the Fourth Proportional to 11,422,657.80, 17,134,045.82 and 3,849,689.16

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Solution

The fourth proportional to 11,422,657.80, 17,134,045.82 and 3,849,689.16 is: 5,774,553.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,422,657.80 : 17,134,045.82 = 3,849,689.16 : x
  2. Step 2: Convert to fraction form
    11,422,657.80/17,134,045.82 = 3,849,689.16/x
  3. Step 3: Cross multiply
    11,422,657.80x = 17,134,045.82 × 3,849,689.16
  4. Step 4: Simplify right side
    11,422,657.80x = 65,960,750,460,197.31
  5. Step 5: Solve for x
    x = 65,960,750,460,197.31/11,422,657.80
  6. Step 6: Final answer
    x = 5,774,553.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.