Home / 8,798,052.15-13,197,078.23-7,734,295.35

Finding the Fourth Proportional to 8,798,052.15, 13,197,078.23 and 7,734,295.35

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Solution

The fourth proportional to 8,798,052.15, 13,197,078.23 and 7,734,295.35 is: 11,601,443.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,798,052.15 : 13,197,078.23 = 7,734,295.35 : x
  2. Step 2: Convert to fraction form
    8,798,052.15/13,197,078.23 = 7,734,295.35/x
  3. Step 3: Cross multiply
    8,798,052.15x = 13,197,078.23 × 7,734,295.35
  4. Step 4: Simplify right side
    8,798,052.15x = 102,070,100,749,203.75
  5. Step 5: Solve for x
    x = 102,070,100,749,203.75/8,798,052.15
  6. Step 6: Final answer
    x = 11,601,443.03

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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.