Home / 116,923,221,543.31-175,458,608,677.62-49,770,356,961.47

Finding the Fourth Proportional to 116,923,221,543.31, 175,458,608,677.62 and 49,770,356,961.47

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Solution

The fourth proportional to 116,923,221,543.31, 175,458,608,677.62 and 49,770,356,961.47 is: 74,686,939,605.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,923,221,543.31 : 175,458,608,677.62 = 49,770,356,961.47 : x
  2. Step 2: Convert to fraction form
    116,923,221,543.31/175,458,608,677.62 = 49,770,356,961.47/x
  3. Step 3: Cross multiply
    116,923,221,543.31x = 175,458,608,677.62 × 49,770,356,961.47
  4. Step 4: Simplify right side
    116,923,221,543.31x = 8,732,637,585,847,146,774,528
  5. Step 5: Solve for x
    x = 8,732,637,585,847,146,774,528/116,923,221,543.31
  6. Step 6: Final answer
    x = 74,686,939,605.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.