Home / 11,619,009.60-17,426,181.60-5,553,729.60

Finding the Fourth Proportional to 11,619,009.60, 17,426,181.60 and 5,553,729.60

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Solution

The fourth proportional to 11,619,009.60, 17,426,181.60 and 5,553,729.60 is: 8,329,479.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,619,009.60 : 17,426,181.60 = 5,553,729.60 : x
  2. Step 2: Convert to fraction form
    11,619,009.60/17,426,181.60 = 5,553,729.60/x
  3. Step 3: Cross multiply
    11,619,009.60x = 17,426,181.60 × 5,553,729.60
  4. Step 4: Simplify right side
    11,619,009.60x = 96,780,300,566,895.36
  5. Step 5: Solve for x
    x = 96,780,300,566,895.36/11,619,009.60
  6. Step 6: Final answer
    x = 8,329,479.35

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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.