Home / 179,722,617,092.65-248,025,007,827.21-99,526,575,869.66

Finding the Fourth Proportional to 179,722,617,092.65, 248,025,007,827.21 and 99,526,575,869.66

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Solution

The fourth proportional to 179,722,617,092.65, 248,025,007,827.21 and 99,526,575,869.66 is: 137,350,992,092.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,722,617,092.65 : 248,025,007,827.21 = 99,526,575,869.66 : x
  2. Step 2: Convert to fraction form
    179,722,617,092.65/248,025,007,827.21 = 99,526,575,869.66/x
  3. Step 3: Cross multiply
    179,722,617,092.65x = 248,025,007,827.21 × 99,526,575,869.66
  4. Step 4: Simplify right side
    179,722,617,092.65x = 24,685,079,759,087,833,448,448
  5. Step 5: Solve for x
    x = 24,685,079,759,087,833,448,448/179,722,617,092.65
  6. Step 6: Final answer
    x = 137,350,992,092.23

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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.