Home / 54,241,606.89-81,390,228.98-26,574,997.41

Finding the Fourth Proportional to 54,241,606.89, 81,390,228.98 and 26,574,997.41

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Solution

The fourth proportional to 54,241,606.89, 81,390,228.98 and 26,574,997.41 is: 39,876,125.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,241,606.89 : 81,390,228.98 = 26,574,997.41 : x
  2. Step 2: Convert to fraction form
    54,241,606.89/81,390,228.98 = 26,574,997.41/x
  3. Step 3: Cross multiply
    54,241,606.89x = 81,390,228.98 × 26,574,997.41
  4. Step 4: Simplify right side
    54,241,606.89x = 2,162,945,124,342,807
  5. Step 5: Solve for x
    x = 2,162,945,124,342,807/54,241,606.89
  6. Step 6: Final answer
    x = 39,876,125.51

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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.