Home / 10,718,789.89-14,791,750.44-5,824,087.33

Finding the Fourth Proportional to 10,718,789.89, 14,791,750.44 and 5,824,087.33

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Solution

The fourth proportional to 10,718,789.89, 14,791,750.44 and 5,824,087.33 is: 8,037,142.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,718,789.89 : 14,791,750.44 = 5,824,087.33 : x
  2. Step 2: Convert to fraction form
    10,718,789.89/14,791,750.44 = 5,824,087.33/x
  3. Step 3: Cross multiply
    10,718,789.89x = 14,791,750.44 × 5,824,087.33
  4. Step 4: Simplify right side
    10,718,789.89x = 86,148,446,326,125.92
  5. Step 5: Solve for x
    x = 86,148,446,326,125.92/10,718,789.89
  6. Step 6: Final answer
    x = 8,037,142.92

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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.