Home / 8,610,024,435.90-11,881,833,870.87-4,649,726,103.90

Finding the Fourth Proportional to 8,610,024,435.90, 11,881,833,870.87 and 4,649,726,103.90

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Solution

The fourth proportional to 8,610,024,435.90, 11,881,833,870.87 and 4,649,726,103.90 is: 6,416,622,104.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,610,024,435.90 : 11,881,833,870.87 = 4,649,726,103.90 : x
  2. Step 2: Convert to fraction form
    8,610,024,435.90/11,881,833,870.87 = 4,649,726,103.90/x
  3. Step 3: Cross multiply
    8,610,024,435.90x = 11,881,833,870.87 × 4,649,726,103.90
  4. Step 4: Simplify right side
    8,610,024,435.90x = 55,247,273,111,587,422,208
  5. Step 5: Solve for x
    x = 55,247,273,111,587,422,208/8,610,024,435.90
  6. Step 6: Final answer
    x = 6,416,622,104.02

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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.