Home / 52,961,834.12-73,093,454.46-30,940,838.17

Finding the Fourth Proportional to 52,961,834.12, 73,093,454.46 and 30,940,838.17

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Solution

The fourth proportional to 52,961,834.12, 73,093,454.46 and 30,940,838.17 is: 42,701,934.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,961,834.12 : 73,093,454.46 = 30,940,838.17 : x
  2. Step 2: Convert to fraction form
    52,961,834.12/73,093,454.46 = 30,940,838.17/x
  3. Step 3: Cross multiply
    52,961,834.12x = 73,093,454.46 × 30,940,838.17
  4. Step 4: Simplify right side
    52,961,834.12x = 2,261,572,745,550,391
  5. Step 5: Solve for x
    x = 2,261,572,745,550,391/52,961,834.12
  6. Step 6: Final answer
    x = 42,701,934.01

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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.