Home / 17,320,480.47-25,986,490.74-5,807,087.01

Finding the Fourth Proportional to 17,320,480.47, 25,986,490.74 and 5,807,087.01

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Solution

The fourth proportional to 17,320,480.47, 25,986,490.74 and 5,807,087.01 is: 8,712,565.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,320,480.47 : 25,986,490.74 = 5,807,087.01 : x
  2. Step 2: Convert to fraction form
    17,320,480.47/25,986,490.74 = 5,807,087.01/x
  3. Step 3: Cross multiply
    17,320,480.47x = 25,986,490.74 × 5,807,087.01
  4. Step 4: Simplify right side
    17,320,480.47x = 150,905,812,811,739.28
  5. Step 5: Solve for x
    x = 150,905,812,811,739.28/17,320,480.47
  6. Step 6: Final answer
    x = 8,712,565.05

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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.