Home / 45,005,145.48-62,105,828.22-26,419,987.08

Finding the Fourth Proportional to 45,005,145.48, 62,105,828.22 and 26,419,987.08

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Solution

The fourth proportional to 45,005,145.48, 62,105,828.22 and 26,419,987.08 is: 36,458,835.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,005,145.48 : 62,105,828.22 = 26,419,987.08 : x
  2. Step 2: Convert to fraction form
    45,005,145.48/62,105,828.22 = 26,419,987.08/x
  3. Step 3: Cross multiply
    45,005,145.48x = 62,105,828.22 × 26,419,987.08
  4. Step 4: Simplify right side
    45,005,145.48x = 1,640,835,179,165,099.25
  5. Step 5: Solve for x
    x = 1,640,835,179,165,099.25/45,005,145.48
  6. Step 6: Final answer
    x = 36,458,835.13

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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.