Home / 9,022,011.44-12,449,228.58-5,154,783.08

Finding the Fourth Proportional to 9,022,011.44, 12,449,228.58 and 5,154,783.08

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Solution

The fourth proportional to 9,022,011.44, 12,449,228.58 and 5,154,783.08 is: 7,112,945.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,022,011.44 : 12,449,228.58 = 5,154,783.08 : x
  2. Step 2: Convert to fraction form
    9,022,011.44/12,449,228.58 = 5,154,783.08/x
  3. Step 3: Cross multiply
    9,022,011.44x = 12,449,228.58 × 5,154,783.08
  4. Step 4: Simplify right side
    9,022,011.44x = 64,173,072,843,236.43
  5. Step 5: Solve for x
    x = 64,173,072,843,236.43/9,022,011.44
  6. Step 6: Final answer
    x = 7,112,945.19

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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.