Home / 9,552,392.55-13,182,458.91-5,201,563.80

Finding the Fourth Proportional to 9,552,392.55, 13,182,458.91 and 5,201,563.80

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Solution

The fourth proportional to 9,552,392.55, 13,182,458.91 and 5,201,563.80 is: 7,178,243.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,552,392.55 : 13,182,458.91 = 5,201,563.80 : x
  2. Step 2: Convert to fraction form
    9,552,392.55/13,182,458.91 = 5,201,563.80/x
  3. Step 3: Cross multiply
    9,552,392.55x = 13,182,458.91 × 5,201,563.80
  4. Step 4: Simplify right side
    9,552,392.55x = 68,569,401,061,243.45
  5. Step 5: Solve for x
    x = 68,569,401,061,243.45/9,552,392.55
  6. Step 6: Final answer
    x = 7,178,243.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.