Home / 26,825,347.60-37,016,869.08-15,222,911.04

Finding the Fourth Proportional to 26,825,347.60, 37,016,869.08 and 15,222,911.04

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Solution

The fourth proportional to 26,825,347.60, 37,016,869.08 and 15,222,911.04 is: 21,006,419.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,825,347.60 : 37,016,869.08 = 15,222,911.04 : x
  2. Step 2: Convert to fraction form
    26,825,347.60/37,016,869.08 = 15,222,911.04/x
  3. Step 3: Cross multiply
    26,825,347.60x = 37,016,869.08 × 15,222,911.04
  4. Step 4: Simplify right side
    26,825,347.60x = 563,504,505,041,252.50
  5. Step 5: Solve for x
    x = 563,504,505,041,252.50/26,825,347.60
  6. Step 6: Final answer
    x = 21,006,419.51

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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.