Home / 75,971,276.92-104,840,043.28-41,164,105.83

Finding the Fourth Proportional to 75,971,276.92, 104,840,043.28 and 41,164,105.83

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Solution

The fourth proportional to 75,971,276.92, 104,840,043.28 and 41,164,105.83 is: 56,806,293.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,971,276.92 : 104,840,043.28 = 41,164,105.83 : x
  2. Step 2: Convert to fraction form
    75,971,276.92/104,840,043.28 = 41,164,105.83/x
  3. Step 3: Cross multiply
    75,971,276.92x = 104,840,043.28 × 41,164,105.83
  4. Step 4: Simplify right side
    75,971,276.92x = 4,315,646,636,799,700
  5. Step 5: Solve for x
    x = 4,315,646,636,799,700/75,971,276.92
  6. Step 6: Final answer
    x = 56,806,293.27

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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.