Home / 49,879,357,708-68,832,965,273.52-27,015,926,653.48

Finding the Fourth Proportional to 49,879,357,708, 68,832,965,273.52 and 27,015,926,653.48

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Solution

The fourth proportional to 49,879,357,708, 68,832,965,273.52 and 27,015,926,653.48 is: 37,281,681,774.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,879,357,708 : 68,832,965,273.52 = 27,015,926,653.48 : x
  2. Step 2: Convert to fraction form
    49,879,357,708/68,832,965,273.52 = 27,015,926,653.48/x
  3. Step 3: Cross multiply
    49,879,357,708x = 68,832,965,273.52 × 27,015,926,653.48
  4. Step 4: Simplify right side
    49,879,357,708x = 1,859,586,341,170,952,273,920
  5. Step 5: Solve for x
    x = 1,859,586,341,170,952,273,920/49,879,357,708
  6. Step 6: Final answer
    x = 37,281,681,774.20

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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.