Home / 73,845,009.90-110,767,514.85-35,581,257.90

Finding the Fourth Proportional to 73,845,009.90, 110,767,514.85 and 35,581,257.90

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Solution

The fourth proportional to 73,845,009.90, 110,767,514.85 and 35,581,257.90 is: 53,371,886.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,845,009.90 : 110,767,514.85 = 35,581,257.90 : x
  2. Step 2: Convert to fraction form
    73,845,009.90/110,767,514.85 = 35,581,257.90/x
  3. Step 3: Cross multiply
    73,845,009.90x = 110,767,514.85 × 35,581,257.90
  4. Step 4: Simplify right side
    73,845,009.90x = 3,941,247,512,819,929.50
  5. Step 5: Solve for x
    x = 3,941,247,512,819,929.50/73,845,009.90
  6. Step 6: Final answer
    x = 53,371,886.85

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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.