Home / 199,661,442.84-275,547,049.07-110,351,465.73

Finding the Fourth Proportional to 199,661,442.84, 275,547,049.07 and 110,351,465.73

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Solution

The fourth proportional to 199,661,442.84, 275,547,049.07 and 110,351,465.73 is: 152,292,902.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,661,442.84 : 275,547,049.07 = 110,351,465.73 : x
  2. Step 2: Convert to fraction form
    199,661,442.84/275,547,049.07 = 110,351,465.73/x
  3. Step 3: Cross multiply
    199,661,442.84x = 275,547,049.07 × 110,351,465.73
  4. Step 4: Simplify right side
    199,661,442.84x = 30,407,020,740,521,240
  5. Step 5: Solve for x
    x = 30,407,020,740,521,240/199,661,442.84
  6. Step 6: Final answer
    x = 152,292,902.97

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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.