Home / 73,747,255.80-110,610,386.10-25,227,348.60

Finding the Fourth Proportional to 73,747,255.80, 110,610,386.10 and 25,227,348.60

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Solution

The fourth proportional to 73,747,255.80, 110,610,386.10 and 25,227,348.60 is: 37,837,431.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,747,255.80 : 110,610,386.10 = 25,227,348.60 : x
  2. Step 2: Convert to fraction form
    73,747,255.80/110,610,386.10 = 25,227,348.60/x
  3. Step 3: Cross multiply
    73,747,255.80x = 110,610,386.10 × 25,227,348.60
  4. Step 4: Simplify right side
    73,747,255.80x = 2,790,406,768,925,294.50
  5. Step 5: Solve for x
    x = 2,790,406,768,925,294.50/73,747,255.80
  6. Step 6: Final answer
    x = 37,837,431.90

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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.