Home / 14,775,507.32-22,176,884.62-7,494,076.72

Finding the Fourth Proportional to 14,775,507.32, 22,176,884.62 and 7,494,076.72

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Solution

The fourth proportional to 14,775,507.32, 22,176,884.62 and 7,494,076.72 is: 11,248,024.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,775,507.32 : 22,176,884.62 = 7,494,076.72 : x
  2. Step 2: Convert to fraction form
    14,775,507.32/22,176,884.62 = 7,494,076.72/x
  3. Step 3: Cross multiply
    14,775,507.32x = 22,176,884.62 × 7,494,076.72
  4. Step 4: Simplify right side
    14,775,507.32x = 166,195,274,686,285.12
  5. Step 5: Solve for x
    x = 166,195,274,686,285.12/14,775,507.32
  6. Step 6: Final answer
    x = 11,248,024.93

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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.