Home / 26,707,824.18-36,845,095.50-15,689,603.34

Finding the Fourth Proportional to 26,707,824.18, 36,845,095.50 and 15,689,603.34

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Solution

The fourth proportional to 26,707,824.18, 36,845,095.50 and 15,689,603.34 is: 21,644,778.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,707,824.18 : 36,845,095.50 = 15,689,603.34 : x
  2. Step 2: Convert to fraction form
    26,707,824.18/36,845,095.50 = 15,689,603.34/x
  3. Step 3: Cross multiply
    26,707,824.18x = 36,845,095.50 × 15,689,603.34
  4. Step 4: Simplify right side
    26,707,824.18x = 578,084,933,419,419
  5. Step 5: Solve for x
    x = 578,084,933,419,419/26,707,824.18
  6. Step 6: Final answer
    x = 21,644,778.31

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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.