Home / 11,066,951.98-15,272,406.66-6,105,280.78

Finding the Fourth Proportional to 11,066,951.98, 15,272,406.66 and 6,105,280.78

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Solution

The fourth proportional to 11,066,951.98, 15,272,406.66 and 6,105,280.78 is: 8,425,294.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,066,951.98 : 15,272,406.66 = 6,105,280.78 : x
  2. Step 2: Convert to fraction form
    11,066,951.98/15,272,406.66 = 6,105,280.78/x
  3. Step 3: Cross multiply
    11,066,951.98x = 15,272,406.66 × 6,105,280.78
  4. Step 4: Simplify right side
    11,066,951.98x = 93,242,330,845,642
  5. Step 5: Solve for x
    x = 93,242,330,845,642/11,066,951.98
  6. Step 6: Final answer
    x = 8,425,294.61

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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.