Home / 74,556,451.30-111,841,140.06-22,752,717.46

Finding the Fourth Proportional to 74,556,451.30, 111,841,140.06 and 22,752,717.46

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Solution

The fourth proportional to 74,556,451.30, 111,841,140.06 and 22,752,717.46 is: 34,131,048.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,556,451.30 : 111,841,140.06 = 22,752,717.46 : x
  2. Step 2: Convert to fraction form
    74,556,451.30/111,841,140.06 = 22,752,717.46/x
  3. Step 3: Cross multiply
    74,556,451.30x = 111,841,140.06 × 22,752,717.46
  4. Step 4: Simplify right side
    74,556,451.30x = 2,544,689,860,189,467.50
  5. Step 5: Solve for x
    x = 2,544,689,860,189,467.50/74,556,451.30
  6. Step 6: Final answer
    x = 34,131,048.57

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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.