Home / 9,355,637.70-14,033,456.55-8,198,568.90

Finding the Fourth Proportional to 9,355,637.70, 14,033,456.55 and 8,198,568.90

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Solution

The fourth proportional to 9,355,637.70, 14,033,456.55 and 8,198,568.90 is: 12,297,853.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,355,637.70 : 14,033,456.55 = 8,198,568.90 : x
  2. Step 2: Convert to fraction form
    9,355,637.70/14,033,456.55 = 8,198,568.90/x
  3. Step 3: Cross multiply
    9,355,637.70x = 14,033,456.55 × 8,198,568.90
  4. Step 4: Simplify right side
    9,355,637.70x = 115,054,260,430,331.31
  5. Step 5: Solve for x
    x = 115,054,260,430,331.31/9,355,637.70
  6. Step 6: Final answer
    x = 12,297,853.35

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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.