Home / 5,325,574,292.35-7,988,361,438.53-2,222,384,005.15

Finding the Fourth Proportional to 5,325,574,292.35, 7,988,361,438.53 and 2,222,384,005.15

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Solution

The fourth proportional to 5,325,574,292.35, 7,988,361,438.53 and 2,222,384,005.15 is: 3,333,576,007.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,325,574,292.35 : 7,988,361,438.53 = 2,222,384,005.15 : x
  2. Step 2: Convert to fraction form
    5,325,574,292.35/7,988,361,438.53 = 2,222,384,005.15/x
  3. Step 3: Cross multiply
    5,325,574,292.35x = 7,988,361,438.53 × 2,222,384,005.15
  4. Step 4: Simplify right side
    5,325,574,292.35x = 17,753,206,688,335,005,696
  5. Step 5: Solve for x
    x = 17,753,206,688,335,005,696/5,325,574,292.35
  6. Step 6: Final answer
    x = 3,333,576,007.73

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Double scale
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1.5x scale

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.