Home / 5,921,533,160.16-8,882,231,262.53-1,439,653,179.54

Finding the Fourth Proportional to 5,921,533,160.16, 8,882,231,262.53 and 1,439,653,179.54

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Solution

The fourth proportional to 5,921,533,160.16, 8,882,231,262.53 and 1,439,653,179.54 is: 2,159,463,120.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,921,533,160.16 : 8,882,231,262.53 = 1,439,653,179.54 : x
  2. Step 2: Convert to fraction form
    5,921,533,160.16/8,882,231,262.53 = 1,439,653,179.54/x
  3. Step 3: Cross multiply
    5,921,533,160.16x = 8,882,231,262.53 × 1,439,653,179.54
  4. Step 4: Simplify right side
    5,921,533,160.16x = 12,787,332,478,544,775,168
  5. Step 5: Solve for x
    x = 12,787,332,478,544,775,168/5,921,533,160.16
  6. Step 6: Final answer
    x = 2,159,463,120.90

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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.