Home / 3,552,183,153.20-5,318,071,062.60-2,174,688,081.20

Finding the Fourth Proportional to 3,552,183,153.20, 5,318,071,062.60 and 2,174,688,081.20

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Solution

The fourth proportional to 3,552,183,153.20, 5,318,071,062.60 and 2,174,688,081.20 is: 3,255,785,317.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,183,153.20 : 5,318,071,062.60 = 2,174,688,081.20 : x
  2. Step 2: Convert to fraction form
    3,552,183,153.20/5,318,071,062.60 = 2,174,688,081.20/x
  3. Step 3: Cross multiply
    3,552,183,153.20x = 5,318,071,062.60 × 2,174,688,081.20
  4. Step 4: Simplify right side
    3,552,183,153.20x = 11,565,145,754,810,839,040
  5. Step 5: Solve for x
    x = 11,565,145,754,810,839,040/3,552,183,153.20
  6. Step 6: Final answer
    x = 3,255,785,317.37

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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.