Home / 10,802,133.12-14,906,861.28-5,907,335.52

Finding the Fourth Proportional to 10,802,133.12, 14,906,861.28 and 5,907,335.52

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Solution

The fourth proportional to 10,802,133.12, 14,906,861.28 and 5,907,335.52 is: 8,152,077.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,802,133.12 : 14,906,861.28 = 5,907,335.52 : x
  2. Step 2: Convert to fraction form
    10,802,133.12/14,906,861.28 = 5,907,335.52/x
  3. Step 3: Cross multiply
    10,802,133.12x = 14,906,861.28 × 5,907,335.52
  4. Step 4: Simplify right side
    10,802,133.12x = 88,059,831,131,056.66
  5. Step 5: Solve for x
    x = 88,059,831,131,056.66/10,802,133.12
  6. Step 6: Final answer
    x = 8,152,077.94

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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.