Home / 26,840,920.07-40,258,365.03-7,412,908

Finding the Fourth Proportional to 26,840,920.07, 40,258,365.03 and 7,412,908

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Solution

The fourth proportional to 26,840,920.07, 40,258,365.03 and 7,412,908 is: 11,118,529.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,840,920.07 : 40,258,365.03 = 7,412,908 : x
  2. Step 2: Convert to fraction form
    26,840,920.07/40,258,365.03 = 7,412,908/x
  3. Step 3: Cross multiply
    26,840,920.07x = 40,258,365.03 × 7,412,908
  4. Step 4: Simplify right side
    26,840,920.07x = 298,431,556,197,807.25
  5. Step 5: Solve for x
    x = 298,431,556,197,807.25/26,840,920.07
  6. Step 6: Final answer
    x = 11,118,529.30

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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.