Home / 10,182,661.07-14,051,973.48-5,536,446.04

Finding the Fourth Proportional to 10,182,661.07, 14,051,973.48 and 5,536,446.04

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Solution

The fourth proportional to 10,182,661.07, 14,051,973.48 and 5,536,446.04 is: 7,640,241.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,182,661.07 : 14,051,973.48 = 5,536,446.04 : x
  2. Step 2: Convert to fraction form
    10,182,661.07/14,051,973.48 = 5,536,446.04/x
  3. Step 3: Cross multiply
    10,182,661.07x = 14,051,973.48 × 5,536,446.04
  4. Step 4: Simplify right side
    10,182,661.07x = 77,797,992,829,588.92
  5. Step 5: Solve for x
    x = 77,797,992,829,588.92/10,182,661.07
  6. Step 6: Final answer
    x = 7,640,241.81

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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.