Home / 27,580,870.86-41,356,943.17-10,294,858.40

Finding the Fourth Proportional to 27,580,870.86, 41,356,943.17 and 10,294,858.40

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Solution

The fourth proportional to 27,580,870.86, 41,356,943.17 and 10,294,858.40 is: 15,436,926.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,580,870.86 : 41,356,943.17 = 10,294,858.40 : x
  2. Step 2: Convert to fraction form
    27,580,870.86/41,356,943.17 = 10,294,858.40/x
  3. Step 3: Cross multiply
    27,580,870.86x = 41,356,943.17 × 10,294,858.40
  4. Step 4: Simplify right side
    27,580,870.86x = 425,763,873,869,652.31
  5. Step 5: Solve for x
    x = 425,763,873,869,652.31/27,580,870.86
  6. Step 6: Final answer
    x = 15,436,926.41

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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.