Home / 55,289,600.10-76,314,823.56-32,092,200.36

Finding the Fourth Proportional to 55,289,600.10, 76,314,823.56 and 32,092,200.36

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Solution

The fourth proportional to 55,289,600.10, 76,314,823.56 and 32,092,200.36 is: 44,296,044.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,289,600.10 : 76,314,823.56 = 32,092,200.36 : x
  2. Step 2: Convert to fraction form
    55,289,600.10/76,314,823.56 = 32,092,200.36/x
  3. Step 3: Cross multiply
    55,289,600.10x = 76,314,823.56 × 32,092,200.36
  4. Step 4: Simplify right side
    55,289,600.10x = 2,449,110,608,125,568.50
  5. Step 5: Solve for x
    x = 2,449,110,608,125,568.50/55,289,600.10
  6. Step 6: Final answer
    x = 44,296,044.89

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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.