Home / 26,841,176.31-40,258,749.09-7,413,164.46

Finding the Fourth Proportional to 26,841,176.31, 40,258,749.09 and 7,413,164.46

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Solution

The fourth proportional to 26,841,176.31, 40,258,749.09 and 7,413,164.46 is: 11,118,913.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,841,176.31 : 40,258,749.09 = 7,413,164.46 : x
  2. Step 2: Convert to fraction form
    26,841,176.31/40,258,749.09 = 7,413,164.46/x
  3. Step 3: Cross multiply
    26,841,176.31x = 40,258,749.09 × 7,413,164.46
  4. Step 4: Simplify right side
    26,841,176.31x = 298,444,727,958,045.38
  5. Step 5: Solve for x
    x = 298,444,727,958,045.38/26,841,176.31
  6. Step 6: Final answer
    x = 11,118,913.88

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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.