Home / 5,696,569,728.10-8,538,052,147.35-2,380,377,888.10

Finding the Fourth Proportional to 5,696,569,728.10, 8,538,052,147.35 and 2,380,377,888.10

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Solution

The fourth proportional to 5,696,569,728.10, 8,538,052,147.35 and 2,380,377,888.10 is: 3,567,724,351.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,696,569,728.10 : 8,538,052,147.35 = 2,380,377,888.10 : x
  2. Step 2: Convert to fraction form
    5,696,569,728.10/8,538,052,147.35 = 2,380,377,888.10/x
  3. Step 3: Cross multiply
    5,696,569,728.10x = 8,538,052,147.35 × 2,380,377,888.10
  4. Step 4: Simplify right side
    5,696,569,728.10x = 20,323,790,538,996,662,272
  5. Step 5: Solve for x
    x = 20,323,790,538,996,662,272/5,696,569,728.10
  6. Step 6: Final answer
    x = 3,567,724,351.51

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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.