Home / 35,554,390.08-49,069,046.17-20,085,471.17

Finding the Fourth Proportional to 35,554,390.08, 49,069,046.17 and 20,085,471.17

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Solution

The fourth proportional to 35,554,390.08, 49,069,046.17 and 20,085,471.17 is: 27,720,203.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,554,390.08 : 49,069,046.17 = 20,085,471.17 : x
  2. Step 2: Convert to fraction form
    35,554,390.08/49,069,046.17 = 20,085,471.17/x
  3. Step 3: Cross multiply
    35,554,390.08x = 49,069,046.17 × 20,085,471.17
  4. Step 4: Simplify right side
    35,554,390.08x = 985,574,912,259,392.75
  5. Step 5: Solve for x
    x = 985,574,912,259,392.75/35,554,390.08
  6. Step 6: Final answer
    x = 27,720,203.05

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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.