Home / 9,193,427.86-12,687,506.62-5,063,458.18

Finding the Fourth Proportional to 9,193,427.86, 12,687,506.62 and 5,063,458.18

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Solution

The fourth proportional to 9,193,427.86, 12,687,506.62 and 5,063,458.18 is: 6,987,889.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,193,427.86 : 12,687,506.62 = 5,063,458.18 : x
  2. Step 2: Convert to fraction form
    9,193,427.86/12,687,506.62 = 5,063,458.18/x
  3. Step 3: Cross multiply
    9,193,427.86x = 12,687,506.62 × 5,063,458.18
  4. Step 4: Simplify right side
    9,193,427.86x = 64,242,659,090,088.33
  5. Step 5: Solve for x
    x = 64,242,659,090,088.33/9,193,427.86
  6. Step 6: Final answer
    x = 6,987,889.62

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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.