Home / 213,818,728.17-295,069,844.79-116,033,584.17

Finding the Fourth Proportional to 213,818,728.17, 295,069,844.79 and 116,033,584.17

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Solution

The fourth proportional to 213,818,728.17, 295,069,844.79 and 116,033,584.17 is: 160,126,346.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,818,728.17 : 295,069,844.79 = 116,033,584.17 : x
  2. Step 2: Convert to fraction form
    213,818,728.17/295,069,844.79 = 116,033,584.17/x
  3. Step 3: Cross multiply
    213,818,728.17x = 295,069,844.79 × 116,033,584.17
  4. Step 4: Simplify right side
    213,818,728.17x = 34,238,011,671,469,304
  5. Step 5: Solve for x
    x = 34,238,011,671,469,304/213,818,728.17
  6. Step 6: Final answer
    x = 160,126,346.11

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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.