Home / 39,914,383.20-59,871,574.80-25,565,476.20

Finding the Fourth Proportional to 39,914,383.20, 59,871,574.80 and 25,565,476.20

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Solution

The fourth proportional to 39,914,383.20, 59,871,574.80 and 25,565,476.20 is: 38,348,214.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,914,383.20 : 59,871,574.80 = 25,565,476.20 : x
  2. Step 2: Convert to fraction form
    39,914,383.20/59,871,574.80 = 25,565,476.20/x
  3. Step 3: Cross multiply
    39,914,383.20x = 59,871,574.80 × 25,565,476.20
  4. Step 4: Simplify right side
    39,914,383.20x = 1,530,645,320,605,919.75
  5. Step 5: Solve for x
    x = 1,530,645,320,605,919.75/39,914,383.20
  6. Step 6: Final answer
    x = 38,348,214.30

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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.