Home / 38,208,752.55-52,721,073.27-22,532,694.57

Finding the Fourth Proportional to 38,208,752.55, 52,721,073.27 and 22,532,694.57

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Solution

The fourth proportional to 38,208,752.55, 52,721,073.27 and 22,532,694.57 is: 31,090,987.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,208,752.55 : 52,721,073.27 = 22,532,694.57 : x
  2. Step 2: Convert to fraction form
    38,208,752.55/52,721,073.27 = 22,532,694.57/x
  3. Step 3: Cross multiply
    38,208,752.55x = 52,721,073.27 × 22,532,694.57
  4. Step 4: Simplify right side
    38,208,752.55x = 1,187,947,841,395,501.25
  5. Step 5: Solve for x
    x = 1,187,947,841,395,501.25/38,208,752.55
  6. Step 6: Final answer
    x = 31,090,987.33

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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.