Home / 10,747,489.08-14,831,387.64-6,101,233.50

Finding the Fourth Proportional to 10,747,489.08, 14,831,387.64 and 6,101,233.50

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Solution

The fourth proportional to 10,747,489.08, 14,831,387.64 and 6,101,233.50 is: 8,419,618.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,747,489.08 : 14,831,387.64 = 6,101,233.50 : x
  2. Step 2: Convert to fraction form
    10,747,489.08/14,831,387.64 = 6,101,233.50/x
  3. Step 3: Cross multiply
    10,747,489.08x = 14,831,387.64 × 6,101,233.50
  4. Step 4: Simplify right side
    10,747,489.08x = 90,489,759,120,653.94
  5. Step 5: Solve for x
    x = 90,489,759,120,653.94/10,747,489.08
  6. Step 6: Final answer
    x = 8,419,618.61

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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.