Home / 2,114,875,584.69-2,918,352,887.41-1,162,206,229.83

Finding the Fourth Proportional to 2,114,875,584.69, 2,918,352,887.41 and 1,162,206,229.83

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Solution

The fourth proportional to 2,114,875,584.69, 2,918,352,887.41 and 1,162,206,229.83 is: 1,603,748,197.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,875,584.69 : 2,918,352,887.41 = 1,162,206,229.83 : x
  2. Step 2: Convert to fraction form
    2,114,875,584.69/2,918,352,887.41 = 1,162,206,229.83/x
  3. Step 3: Cross multiply
    2,114,875,584.69x = 2,918,352,887.41 × 1,162,206,229.83
  4. Step 4: Simplify right side
    2,114,875,584.69x = 3,391,727,906,590,269,952
  5. Step 5: Solve for x
    x = 3,391,727,906,590,269,952/2,114,875,584.69
  6. Step 6: Final answer
    x = 1,603,748,197.36

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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.