Home / 16,755,820.15-25,137,781.99-5,824,431.66

Finding the Fourth Proportional to 16,755,820.15, 25,137,781.99 and 5,824,431.66

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Solution

The fourth proportional to 16,755,820.15, 25,137,781.99 and 5,824,431.66 is: 8,738,055.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,755,820.15 : 25,137,781.99 = 5,824,431.66 : x
  2. Step 2: Convert to fraction form
    16,755,820.15/25,137,781.99 = 5,824,431.66/x
  3. Step 3: Cross multiply
    16,755,820.15x = 25,137,781.99 × 5,824,431.66
  4. Step 4: Simplify right side
    16,755,820.15x = 146,413,293,364,439.41
  5. Step 5: Solve for x
    x = 146,413,293,364,439.41/16,755,820.15
  6. Step 6: Final answer
    x = 8,738,055.91

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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.