Home / 17,390,288.77-26,090,481.81-7,010,150.94

Finding the Fourth Proportional to 17,390,288.77, 26,090,481.81 and 7,010,150.94

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Solution

The fourth proportional to 17,390,288.77, 26,090,481.81 and 7,010,150.94 is: 10,517,261.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,390,288.77 : 26,090,481.81 = 7,010,150.94 : x
  2. Step 2: Convert to fraction form
    17,390,288.77/26,090,481.81 = 7,010,150.94/x
  3. Step 3: Cross multiply
    17,390,288.77x = 26,090,481.81 × 7,010,150.94
  4. Step 4: Simplify right side
    17,390,288.77x = 182,898,215,611,712.47
  5. Step 5: Solve for x
    x = 182,898,215,611,712.47/17,390,288.77
  6. Step 6: Final answer
    x = 10,517,261.56

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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.