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Finding the Fourth Proportional to 9,349,523.20, 14,024,284.80 and 9,349,523.20

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Solution

The fourth proportional to 9,349,523.20, 14,024,284.80 and 9,349,523.20 is: 14,024,284.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,349,523.20 : 14,024,284.80 = 9,349,523.20 : x
  2. Step 2: Convert to fraction form
    9,349,523.20/14,024,284.80 = 9,349,523.20/x
  3. Step 3: Cross multiply
    9,349,523.20x = 14,024,284.80 × 9,349,523.20
  4. Step 4: Simplify right side
    9,349,523.20x = 131,120,376,101,007.36
  5. Step 5: Solve for x
    x = 131,120,376,101,007.36/9,349,523.20
  6. Step 6: Final answer
    x = 14,024,284.80

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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.