Home / 5,741,754,885-8,612,632,317.78-1,379,687,157

Finding the Fourth Proportional to 5,741,754,885, 8,612,632,317.78 and 1,379,687,157

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Solution

The fourth proportional to 5,741,754,885, 8,612,632,317.78 and 1,379,687,157 is: 2,069,530,733.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,741,754,885 : 8,612,632,317.78 = 1,379,687,157 : x
  2. Step 2: Convert to fraction form
    5,741,754,885/8,612,632,317.78 = 1,379,687,157/x
  3. Step 3: Cross multiply
    5,741,754,885x = 8,612,632,317.78 × 1,379,687,157
  4. Step 4: Simplify right side
    5,741,754,885x = 11,882,738,196,804,210,688
  5. Step 5: Solve for x
    x = 11,882,738,196,804,210,688/5,741,754,885
  6. Step 6: Final answer
    x = 2,069,530,733.16

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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.