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Finding the Fourth Proportional to 9,355,551.90, 14,033,327.85 and 9,355,551.90

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Solution

The fourth proportional to 9,355,551.90, 14,033,327.85 and 9,355,551.90 is: 14,033,327.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,355,551.90 : 14,033,327.85 = 9,355,551.90 : x
  2. Step 2: Convert to fraction form
    9,355,551.90/14,033,327.85 = 9,355,551.90/x
  3. Step 3: Cross multiply
    9,355,551.90x = 14,033,327.85 × 9,355,551.90
  4. Step 4: Simplify right side
    9,355,551.90x = 131,289,527,030,390.42
  5. Step 5: Solve for x
    x = 131,289,527,030,390.42/9,355,551.90
  6. Step 6: Final answer
    x = 14,033,327.85

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Similar ratio
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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.