Home / 11,071,364.40-16,607,046.60-5,099,396.40

Finding the Fourth Proportional to 11,071,364.40, 16,607,046.60 and 5,099,396.40

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Solution

The fourth proportional to 11,071,364.40, 16,607,046.60 and 5,099,396.40 is: 7,649,094.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,071,364.40 : 16,607,046.60 = 5,099,396.40 : x
  2. Step 2: Convert to fraction form
    11,071,364.40/16,607,046.60 = 5,099,396.40/x
  3. Step 3: Cross multiply
    11,071,364.40x = 16,607,046.60 × 5,099,396.40
  4. Step 4: Simplify right side
    11,071,364.40x = 84,685,913,646,672.25
  5. Step 5: Solve for x
    x = 84,685,913,646,672.25/11,071,364.40
  6. Step 6: Final answer
    x = 7,649,094.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.