Home / 38,744,462.25-53,462,699.55-22,223,733.03

Finding the Fourth Proportional to 38,744,462.25, 53,462,699.55 and 22,223,733.03

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Solution

The fourth proportional to 38,744,462.25, 53,462,699.55 and 22,223,733.03 is: 30,666,079.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,744,462.25 : 53,462,699.55 = 22,223,733.03 : x
  2. Step 2: Convert to fraction form
    38,744,462.25/53,462,699.55 = 22,223,733.03/x
  3. Step 3: Cross multiply
    38,744,462.25x = 53,462,699.55 × 22,223,733.03
  4. Step 4: Simplify right side
    38,744,462.25x = 1,188,140,761,862,301.25
  5. Step 5: Solve for x
    x = 1,188,140,761,862,301.25/38,744,462.25
  6. Step 6: Final answer
    x = 30,666,079.56

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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.