Home / 9,551,991.64-13,181,633.58-5,201,076.60

Finding the Fourth Proportional to 9,551,991.64, 13,181,633.58 and 5,201,076.60

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Solution

The fourth proportional to 9,551,991.64, 13,181,633.58 and 5,201,076.60 is: 7,177,423.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,551,991.64 : 13,181,633.58 = 5,201,076.60 : x
  2. Step 2: Convert to fraction form
    9,551,991.64/13,181,633.58 = 5,201,076.60/x
  3. Step 3: Cross multiply
    9,551,991.64x = 13,181,633.58 × 5,201,076.60
  4. Step 4: Simplify right side
    9,551,991.64x = 68,558,685,962,712.23
  5. Step 5: Solve for x
    x = 68,558,685,962,712.23/9,551,991.64
  6. Step 6: Final answer
    x = 7,177,423.15

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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.