Home / 53,692,098.39-74,093,010.26-32,819,079.70

Finding the Fourth Proportional to 53,692,098.39, 74,093,010.26 and 32,819,079.70

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Solution

The fourth proportional to 53,692,098.39, 74,093,010.26 and 32,819,079.70 is: 45,289,055.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,692,098.39 : 74,093,010.26 = 32,819,079.70 : x
  2. Step 2: Convert to fraction form
    53,692,098.39/74,093,010.26 = 32,819,079.70/x
  3. Step 3: Cross multiply
    53,692,098.39x = 74,093,010.26 × 32,819,079.70
  4. Step 4: Simplify right side
    53,692,098.39x = 2,431,664,408,864,378.50
  5. Step 5: Solve for x
    x = 2,431,664,408,864,378.50/53,692,098.39
  6. Step 6: Final answer
    x = 45,289,055.22

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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.