Home / 73,833,687-101,892,587.58-41,240,738.52

Finding the Fourth Proportional to 73,833,687, 101,892,587.58 and 41,240,738.52

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Solution

The fourth proportional to 73,833,687, 101,892,587.58 and 41,240,738.52 is: 56,913,391.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,833,687 : 101,892,587.58 = 41,240,738.52 : x
  2. Step 2: Convert to fraction form
    73,833,687/101,892,587.58 = 41,240,738.52/x
  3. Step 3: Cross multiply
    73,833,687x = 101,892,587.58 × 41,240,738.52
  4. Step 4: Simplify right side
    73,833,687x = 4,202,125,561,512,980
  5. Step 5: Solve for x
    x = 4,202,125,561,512,980/73,833,687
  6. Step 6: Final answer
    x = 56,913,391.87

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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.