Home / 6,671,767,656.12-9,207,014,099.24-3,661,070,730.86

Finding the Fourth Proportional to 6,671,767,656.12, 9,207,014,099.24 and 3,661,070,730.86

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Solution

The fourth proportional to 6,671,767,656.12, 9,207,014,099.24 and 3,661,070,730.86 is: 5,052,263,743.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,671,767,656.12 : 9,207,014,099.24 = 3,661,070,730.86 : x
  2. Step 2: Convert to fraction form
    6,671,767,656.12/9,207,014,099.24 = 3,661,070,730.86/x
  3. Step 3: Cross multiply
    6,671,767,656.12x = 9,207,014,099.24 × 3,661,070,730.86
  4. Step 4: Simplify right side
    6,671,767,656.12x = 33,707,529,837,342,912,512
  5. Step 5: Solve for x
    x = 33,707,529,837,342,912,512/6,671,767,656.12
  6. Step 6: Final answer
    x = 5,052,263,743.99

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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.