Home / 8,610,024,436.90-11,881,833,872.25-4,649,726,104.90

Finding the Fourth Proportional to 8,610,024,436.90, 11,881,833,872.25 and 4,649,726,104.90

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Solution

The fourth proportional to 8,610,024,436.90, 11,881,833,872.25 and 4,649,726,104.90 is: 6,416,622,105.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,610,024,436.90 : 11,881,833,872.25 = 4,649,726,104.90 : x
  2. Step 2: Convert to fraction form
    8,610,024,436.90/11,881,833,872.25 = 4,649,726,104.90/x
  3. Step 3: Cross multiply
    8,610,024,436.90x = 11,881,833,872.25 × 4,649,726,104.90
  4. Step 4: Simplify right side
    8,610,024,436.90x = 55,247,273,129,885,876,224
  5. Step 5: Solve for x
    x = 55,247,273,129,885,876,224/8,610,024,436.90
  6. Step 6: Final answer
    x = 6,416,622,105.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.