Home / 8,997,827,397.88-12,416,056,519.46-4,983,392,505.32

Finding the Fourth Proportional to 8,997,827,397.88, 12,416,056,519.46 and 4,983,392,505.32

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Solution

The fourth proportional to 8,997,827,397.88, 12,416,056,519.46 and 4,983,392,505.32 is: 6,876,558,114.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,997,827,397.88 : 12,416,056,519.46 = 4,983,392,505.32 : x
  2. Step 2: Convert to fraction form
    8,997,827,397.88/12,416,056,519.46 = 4,983,392,505.32/x
  3. Step 3: Cross multiply
    8,997,827,397.88x = 12,416,056,519.46 × 4,983,392,505.32
  4. Step 4: Simplify right side
    8,997,827,397.88x = 61,874,083,004,706,480,128
  5. Step 5: Solve for x
    x = 61,874,083,004,706,480,128/8,997,827,397.88
  6. Step 6: Final answer
    x = 6,876,558,114.38

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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.