Home / 11,349,759.86-15,663,045.97-6,193,404.34

Finding the Fourth Proportional to 11,349,759.86, 15,663,045.97 and 6,193,404.34

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Solution

The fourth proportional to 11,349,759.86, 15,663,045.97 and 6,193,404.34 is: 8,547,103.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,349,759.86 : 15,663,045.97 = 6,193,404.34 : x
  2. Step 2: Convert to fraction form
    11,349,759.86/15,663,045.97 = 6,193,404.34/x
  3. Step 3: Cross multiply
    11,349,759.86x = 15,663,045.97 × 6,193,404.34
  4. Step 4: Simplify right side
    11,349,759.86x = 97,007,576,888,217.52
  5. Step 5: Solve for x
    x = 97,007,576,888,217.52/11,349,759.86
  6. Step 6: Final answer
    x = 8,547,103.91

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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.