Home / 7,760,373,389.16-11,640,560,083.85-2,449,023,856.24

Finding the Fourth Proportional to 7,760,373,389.16, 11,640,560,083.85 and 2,449,023,856.24

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Solution

The fourth proportional to 7,760,373,389.16, 11,640,560,083.85 and 2,449,023,856.24 is: 3,673,535,784.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,760,373,389.16 : 11,640,560,083.85 = 2,449,023,856.24 : x
  2. Step 2: Convert to fraction form
    7,760,373,389.16/11,640,560,083.85 = 2,449,023,856.24/x
  3. Step 3: Cross multiply
    7,760,373,389.16x = 11,640,560,083.85 × 2,449,023,856.24
  4. Step 4: Simplify right side
    7,760,373,389.16x = 28,508,009,345,341,657,088
  5. Step 5: Solve for x
    x = 28,508,009,345,341,657,088/7,760,373,389.16
  6. Step 6: Final answer
    x = 3,673,535,784.39

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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.