Home / 8,087,505,881.44-11,160,544,026.12-4,519,242,108.88

Finding the Fourth Proportional to 8,087,505,881.44, 11,160,544,026.12 and 4,519,242,108.88

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Solution

The fourth proportional to 8,087,505,881.44, 11,160,544,026.12 and 4,519,242,108.88 is: 6,236,434,478.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,087,505,881.44 : 11,160,544,026.12 = 4,519,242,108.88 : x
  2. Step 2: Convert to fraction form
    8,087,505,881.44/11,160,544,026.12 = 4,519,242,108.88/x
  3. Step 3: Cross multiply
    8,087,505,881.44x = 11,160,544,026.12 × 4,519,242,108.88
  4. Step 4: Simplify right side
    8,087,505,881.44x = 50,437,200,520,850,636,800
  5. Step 5: Solve for x
    x = 50,437,200,520,850,636,800/8,087,505,881.44
  6. Step 6: Final answer
    x = 6,236,434,478.10

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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.