Home / 4,690,420,102.52-6,472,756,217.89-2,547,007,615.97

Finding the Fourth Proportional to 4,690,420,102.52, 6,472,756,217.89 and 2,547,007,615.97

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Solution

The fourth proportional to 4,690,420,102.52, 6,472,756,217.89 and 2,547,007,615.97 is: 3,514,857,736.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,690,420,102.52 : 6,472,756,217.89 = 2,547,007,615.97 : x
  2. Step 2: Convert to fraction form
    4,690,420,102.52/6,472,756,217.89 = 2,547,007,615.97/x
  3. Step 3: Cross multiply
    4,690,420,102.52x = 6,472,756,217.89 × 2,547,007,615.97
  4. Step 4: Simplify right side
    4,690,420,102.52x = 16,486,159,383,278,292,992
  5. Step 5: Solve for x
    x = 16,486,159,383,278,292,992/4,690,420,102.52
  6. Step 6: Final answer
    x = 3,514,857,736.18

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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.