Home / 22,356,783.10-33,535,132.78-7,005,248

Finding the Fourth Proportional to 22,356,783.10, 33,535,132.78 and 7,005,248

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Solution

The fourth proportional to 22,356,783.10, 33,535,132.78 and 7,005,248 is: 10,507,858.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,356,783.10 : 33,535,132.78 = 7,005,248 : x
  2. Step 2: Convert to fraction form
    22,356,783.10/33,535,132.78 = 7,005,248/x
  3. Step 3: Cross multiply
    22,356,783.10x = 33,535,132.78 × 7,005,248
  4. Step 4: Simplify right side
    22,356,783.10x = 234,921,921,836,829.44
  5. Step 5: Solve for x
    x = 234,921,921,836,829.44/22,356,783.10
  6. Step 6: Final answer
    x = 10,507,858.88

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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.