Home / 179,772,506.94-248,015,472.84-104,406,005.28

Finding the Fourth Proportional to 179,772,506.94, 248,015,472.84 and 104,406,005.28

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Solution

The fourth proportional to 179,772,506.94, 248,015,472.84 and 104,406,005.28 is: 144,039,292.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,772,506.94 : 248,015,472.84 = 104,406,005.28 : x
  2. Step 2: Convert to fraction form
    179,772,506.94/248,015,472.84 = 104,406,005.28/x
  3. Step 3: Cross multiply
    179,772,506.94x = 248,015,472.84 × 104,406,005.28
  4. Step 4: Simplify right side
    179,772,506.94x = 25,894,304,766,854,736
  5. Step 5: Solve for x
    x = 25,894,304,766,854,736/179,772,506.94
  6. Step 6: Final answer
    x = 144,039,292.81

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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.