Home / 35,423,273.28-53,089,288.92-17,192,187.12

Finding the Fourth Proportional to 35,423,273.28, 53,089,288.92 and 17,192,187.12

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Solution

The fourth proportional to 35,423,273.28, 53,089,288.92 and 17,192,187.12 is: 25,766,139.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,423,273.28 : 53,089,288.92 = 17,192,187.12 : x
  2. Step 2: Convert to fraction form
    35,423,273.28/53,089,288.92 = 17,192,187.12/x
  3. Step 3: Cross multiply
    35,423,273.28x = 53,089,288.92 × 17,192,187.12
  4. Step 4: Simplify right side
    35,423,273.28x = 912,720,989,180,382.75
  5. Step 5: Solve for x
    x = 912,720,989,180,382.75/35,423,273.28
  6. Step 6: Final answer
    x = 25,766,139.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.