Home / 75,971,275.92-104,840,041.91-41,164,104.83

Finding the Fourth Proportional to 75,971,275.92, 104,840,041.91 and 41,164,104.83

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Solution

The fourth proportional to 75,971,275.92, 104,840,041.91 and 41,164,104.83 is: 56,806,291.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,971,275.92 : 104,840,041.91 = 41,164,104.83 : x
  2. Step 2: Convert to fraction form
    75,971,275.92/104,840,041.91 = 41,164,104.83/x
  3. Step 3: Cross multiply
    75,971,275.92x = 104,840,041.91 × 41,164,104.83
  4. Step 4: Simplify right side
    75,971,275.92x = 4,315,646,474,834,813
  5. Step 5: Solve for x
    x = 4,315,646,474,834,813/75,971,275.92
  6. Step 6: Final answer
    x = 56,806,291.89

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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.