Home / 94,480,117.11-130,385,325.11-55,318,229.82

Finding the Fourth Proportional to 94,480,117.11, 130,385,325.11 and 55,318,229.82

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Solution

The fourth proportional to 94,480,117.11, 130,385,325.11 and 55,318,229.82 is: 76,340,775.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,480,117.11 : 130,385,325.11 = 55,318,229.82 : x
  2. Step 2: Convert to fraction form
    94,480,117.11/130,385,325.11 = 55,318,229.82/x
  3. Step 3: Cross multiply
    94,480,117.11x = 130,385,325.11 × 55,318,229.82
  4. Step 4: Simplify right side
    94,480,117.11x = 7,212,685,379,313,806
  5. Step 5: Solve for x
    x = 7,212,685,379,313,806/94,480,117.11
  6. Step 6: Final answer
    x = 76,340,775.18

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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.