Home / 4,097,293,262.64-6,145,944,326.28-1,917,789,948.72

Finding the Fourth Proportional to 4,097,293,262.64, 6,145,944,326.28 and 1,917,789,948.72

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Solution

The fourth proportional to 4,097,293,262.64, 6,145,944,326.28 and 1,917,789,948.72 is: 2,876,686,997.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,293,262.64 : 6,145,944,326.28 = 1,917,789,948.72 : x
  2. Step 2: Convert to fraction form
    4,097,293,262.64/6,145,944,326.28 = 1,917,789,948.72/x
  3. Step 3: Cross multiply
    4,097,293,262.64x = 6,145,944,326.28 × 1,917,789,948.72
  4. Step 4: Simplify right side
    4,097,293,262.64x = 11,786,630,254,332,495,872
  5. Step 5: Solve for x
    x = 11,786,630,254,332,495,872/4,097,293,262.64
  6. Step 6: Final answer
    x = 2,876,686,997.68

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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.