Home / 35,906,578.48-53,865,182.94-13,185,704.26

Finding the Fourth Proportional to 35,906,578.48, 53,865,182.94 and 13,185,704.26

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Solution

The fourth proportional to 35,906,578.48, 53,865,182.94 and 13,185,704.26 is: 19,780,508.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,906,578.48 : 53,865,182.94 = 13,185,704.26 : x
  2. Step 2: Convert to fraction form
    35,906,578.48/53,865,182.94 = 13,185,704.26/x
  3. Step 3: Cross multiply
    35,906,578.48x = 53,865,182.94 × 13,185,704.26
  4. Step 4: Simplify right side
    35,906,578.48x = 710,250,372,157,637.25
  5. Step 5: Solve for x
    x = 710,250,372,157,637.25/35,906,578.48
  6. Step 6: Final answer
    x = 19,780,508.26

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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.