Home / 16,821,541.61-25,232,312.42-4,042,046.31

Finding the Fourth Proportional to 16,821,541.61, 25,232,312.42 and 4,042,046.31

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Solution

The fourth proportional to 16,821,541.61, 25,232,312.42 and 4,042,046.31 is: 6,063,069.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,821,541.61 : 25,232,312.42 = 4,042,046.31 : x
  2. Step 2: Convert to fraction form
    16,821,541.61/25,232,312.42 = 4,042,046.31/x
  3. Step 3: Cross multiply
    16,821,541.61x = 25,232,312.42 × 4,042,046.31
  4. Step 4: Simplify right side
    16,821,541.61x = 101,990,175,310,073.83
  5. Step 5: Solve for x
    x = 101,990,175,310,073.83/16,821,541.61
  6. Step 6: Final answer
    x = 6,063,069.47

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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.