Home / 16,955,746.80-25,435,175.40-5,596,220.40

Finding the Fourth Proportional to 16,955,746.80, 25,435,175.40 and 5,596,220.40

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Solution

The fourth proportional to 16,955,746.80, 25,435,175.40 and 5,596,220.40 is: 8,394,843.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,955,746.80 : 25,435,175.40 = 5,596,220.40 : x
  2. Step 2: Convert to fraction form
    16,955,746.80/25,435,175.40 = 5,596,220.40/x
  3. Step 3: Cross multiply
    16,955,746.80x = 25,435,175.40 × 5,596,220.40
  4. Step 4: Simplify right side
    16,955,746.80x = 142,340,847,451,058.16
  5. Step 5: Solve for x
    x = 142,340,847,451,058.16/16,955,746.80
  6. Step 6: Final answer
    x = 8,394,843.89

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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.