Home / 11,247,270.05-15,521,143.52-6,090,631.58

Finding the Fourth Proportional to 11,247,270.05, 15,521,143.52 and 6,090,631.58

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Solution

The fourth proportional to 11,247,270.05, 15,521,143.52 and 6,090,631.58 is: 8,405,023.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,247,270.05 : 15,521,143.52 = 6,090,631.58 : x
  2. Step 2: Convert to fraction form
    11,247,270.05/15,521,143.52 = 6,090,631.58/x
  3. Step 3: Cross multiply
    11,247,270.05x = 15,521,143.52 × 6,090,631.58
  4. Step 4: Simplify right side
    11,247,270.05x = 94,533,566,934,653.80
  5. Step 5: Solve for x
    x = 94,533,566,934,653.80/11,247,270.05
  6. Step 6: Final answer
    x = 8,405,023.31

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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.