Home / 11,782,442.64-17,673,486.36-5,300,940.72

Finding the Fourth Proportional to 11,782,442.64, 17,673,486.36 and 5,300,940.72

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Solution

The fourth proportional to 11,782,442.64, 17,673,486.36 and 5,300,940.72 is: 7,951,331.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,782,442.64 : 17,673,486.36 = 5,300,940.72 : x
  2. Step 2: Convert to fraction form
    11,782,442.64/17,673,486.36 = 5,300,940.72/x
  3. Step 3: Cross multiply
    11,782,442.64x = 17,673,486.36 × 5,300,940.72
  4. Step 4: Simplify right side
    11,782,442.64x = 93,686,103,510,088.58
  5. Step 5: Solve for x
    x = 93,686,103,510,088.58/11,782,442.64
  6. Step 6: Final answer
    x = 7,951,331.18

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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.