Home / 82,795,057.14-114,257,934.54-45,626,671.04

Finding the Fourth Proportional to 82,795,057.14, 114,257,934.54 and 45,626,671.04

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Solution

The fourth proportional to 82,795,057.14, 114,257,934.54 and 45,626,671.04 is: 62,965,222.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,795,057.14 : 114,257,934.54 = 45,626,671.04 : x
  2. Step 2: Convert to fraction form
    82,795,057.14/114,257,934.54 = 45,626,671.04/x
  3. Step 3: Cross multiply
    82,795,057.14x = 114,257,934.54 × 45,626,671.04
  4. Step 4: Simplify right side
    82,795,057.14x = 5,213,209,192,395,144
  5. Step 5: Solve for x
    x = 5,213,209,192,395,144/82,795,057.14
  6. Step 6: Final answer
    x = 62,965,222.47

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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.