Home / 11,349,759.36-15,663,045.28-6,193,403.84

Finding the Fourth Proportional to 11,349,759.36, 15,663,045.28 and 6,193,403.84

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Solution

The fourth proportional to 11,349,759.36, 15,663,045.28 and 6,193,403.84 is: 8,547,103.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,349,759.36 : 15,663,045.28 = 6,193,403.84 : x
  2. Step 2: Convert to fraction form
    11,349,759.36/15,663,045.28 = 6,193,403.84/x
  3. Step 3: Cross multiply
    11,349,759.36x = 15,663,045.28 × 6,193,403.84
  4. Step 4: Simplify right side
    11,349,759.36x = 97,007,564,783,245.88
  5. Step 5: Solve for x
    x = 97,007,564,783,245.88/11,349,759.36
  6. Step 6: Final answer
    x = 8,547,103.22

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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.