Home / 26,857,669.95-37,067,509.53-15,097,906.89

Finding the Fourth Proportional to 26,857,669.95, 37,067,509.53 and 15,097,906.89

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Solution

The fourth proportional to 26,857,669.95, 37,067,509.53 and 15,097,906.89 is: 20,837,317.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,857,669.95 : 37,067,509.53 = 15,097,906.89 : x
  2. Step 2: Convert to fraction form
    26,857,669.95/37,067,509.53 = 15,097,906.89/x
  3. Step 3: Cross multiply
    26,857,669.95x = 37,067,509.53 × 15,097,906.89
  4. Step 4: Simplify right side
    26,857,669.95x = 559,641,807,528,127.69
  5. Step 5: Solve for x
    x = 559,641,807,528,127.69/26,857,669.95
  6. Step 6: Final answer
    x = 20,837,317.93

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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.