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Finding the Fourth Proportional to 2,040,793,610.40, 2,862,553,010.40 and 2,040,793,610.40

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Solution

The fourth proportional to 2,040,793,610.40, 2,862,553,010.40 and 2,040,793,610.40 is: 2,862,553,010.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,793,610.40 : 2,862,553,010.40 = 2,040,793,610.40 : x
  2. Step 2: Convert to fraction form
    2,040,793,610.40/2,862,553,010.40 = 2,040,793,610.40/x
  3. Step 3: Cross multiply
    2,040,793,610.40x = 2,862,553,010.40 × 2,040,793,610.40
  4. Step 4: Simplify right side
    2,040,793,610.40x = 5,841,879,893,055,604,736
  5. Step 5: Solve for x
    x = 5,841,879,893,055,604,736/2,040,793,610.40
  6. Step 6: Final answer
    x = 2,862,553,010.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.