Home / 4,973,042,992.20-7,455,887,003.60-3,007,459,087.64

Finding the Fourth Proportional to 4,973,042,992.20, 7,455,887,003.60 and 3,007,459,087.64

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Solution

The fourth proportional to 4,973,042,992.20, 7,455,887,003.60 and 3,007,459,087.64 is: 4,508,964,664.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973,042,992.20 : 7,455,887,003.60 = 3,007,459,087.64 : x
  2. Step 2: Convert to fraction form
    4,973,042,992.20/7,455,887,003.60 = 3,007,459,087.64/x
  3. Step 3: Cross multiply
    4,973,042,992.20x = 7,455,887,003.60 × 3,007,459,087.64
  4. Step 4: Simplify right side
    4,973,042,992.20x = 22,423,275,125,381,234,688
  5. Step 5: Solve for x
    x = 22,423,275,125,381,234,688/4,973,042,992.20
  6. Step 6: Final answer
    x = 4,508,964,664.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.