Home / 60,985,925.27-84,162,040.70-33,109,810.41

Finding the Fourth Proportional to 60,985,925.27, 84,162,040.70 and 33,109,810.41

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Solution

The fourth proportional to 60,985,925.27, 84,162,040.70 and 33,109,810.41 is: 45,692,333.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,985,925.27 : 84,162,040.70 = 33,109,810.41 : x
  2. Step 2: Convert to fraction form
    60,985,925.27/84,162,040.70 = 33,109,810.41/x
  3. Step 3: Cross multiply
    60,985,925.27x = 84,162,040.70 × 33,109,810.41
  4. Step 4: Simplify right side
    60,985,925.27x = 2,786,589,211,295,704
  5. Step 5: Solve for x
    x = 2,786,589,211,295,704/60,985,925.27
  6. Step 6: Final answer
    x = 45,692,333.09

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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.