Home / 73,941,744.59-110,922,705.45-30,800,858.89

Finding the Fourth Proportional to 73,941,744.59, 110,922,705.45 and 30,800,858.89

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Solution

The fourth proportional to 73,941,744.59, 110,922,705.45 and 30,800,858.89 is: 46,205,490.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,941,744.59 : 110,922,705.45 = 30,800,858.89 : x
  2. Step 2: Convert to fraction form
    73,941,744.59/110,922,705.45 = 30,800,858.89/x
  3. Step 3: Cross multiply
    73,941,744.59x = 110,922,705.45 × 30,800,858.89
  4. Step 4: Simplify right side
    73,941,744.59x = 3,416,514,598,262,484
  5. Step 5: Solve for x
    x = 3,416,514,598,262,484/73,941,744.59
  6. Step 6: Final answer
    x = 46,205,490.78

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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.