Home / 35,692,187.27-49,255,097.69-20,225,220.26

Finding the Fourth Proportional to 35,692,187.27, 49,255,097.69 and 20,225,220.26

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Solution

The fourth proportional to 35,692,187.27, 49,255,097.69 and 20,225,220.26 is: 27,910,735.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,692,187.27 : 49,255,097.69 = 20,225,220.26 : x
  2. Step 2: Convert to fraction form
    35,692,187.27/49,255,097.69 = 20,225,220.26/x
  3. Step 3: Cross multiply
    35,692,187.27x = 49,255,097.69 × 20,225,220.26
  4. Step 4: Simplify right side
    35,692,187.27x = 996,195,199,360,665.62
  5. Step 5: Solve for x
    x = 996,195,199,360,665.62/35,692,187.27
  6. Step 6: Final answer
    x = 27,910,735.53

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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.