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Finding the Fourth Proportional to 9,734,102.20, 14,601,153.30 and 9,734,102.20

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Solution

The fourth proportional to 9,734,102.20, 14,601,153.30 and 9,734,102.20 is: 14,601,153.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,734,102.20 : 14,601,153.30 = 9,734,102.20 : x
  2. Step 2: Convert to fraction form
    9,734,102.20/14,601,153.30 = 9,734,102.20/x
  3. Step 3: Cross multiply
    9,734,102.20x = 14,601,153.30 × 9,734,102.20
  4. Step 4: Simplify right side
    9,734,102.20x = 142,129,118,460,067.25
  5. Step 5: Solve for x
    x = 142,129,118,460,067.25/9,734,102.20
  6. Step 6: Final answer
    x = 14,601,153.30

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Double scale
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1.5x scale

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.