Home / 199,166,061.06-274,852,675.71-109,868,226.66

Finding the Fourth Proportional to 199,166,061.06, 274,852,675.71 and 109,868,226.66

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Solution

The fourth proportional to 199,166,061.06, 274,852,675.71 and 109,868,226.66 is: 151,620,089.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,166,061.06 : 274,852,675.71 = 109,868,226.66 : x
  2. Step 2: Convert to fraction form
    199,166,061.06/274,852,675.71 = 109,868,226.66/x
  3. Step 3: Cross multiply
    199,166,061.06x = 274,852,675.71 × 109,868,226.66
  4. Step 4: Simplify right side
    199,166,061.06x = 30,197,576,073,013,752
  5. Step 5: Solve for x
    x = 30,197,576,073,013,752/199,166,061.06
  6. Step 6: Final answer
    x = 151,620,089.85

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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.