Home / 3,367,556,979.52-4,647,258,701.36-1,862,285,185.92

Finding the Fourth Proportional to 3,367,556,979.52, 4,647,258,701.36 and 1,862,285,185.92

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Solution

The fourth proportional to 3,367,556,979.52, 4,647,258,701.36 and 1,862,285,185.92 is: 2,569,970,185.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,556,979.52 : 4,647,258,701.36 = 1,862,285,185.92 : x
  2. Step 2: Convert to fraction form
    3,367,556,979.52/4,647,258,701.36 = 1,862,285,185.92/x
  3. Step 3: Cross multiply
    3,367,556,979.52x = 4,647,258,701.36 × 1,862,285,185.92
  4. Step 4: Simplify right side
    3,367,556,979.52x = 8,654,521,034,680,545,280
  5. Step 5: Solve for x
    x = 8,654,521,034,680,545,280/3,367,556,979.52
  6. Step 6: Final answer
    x = 2,569,970,185.30

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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.