Home / 109,828,091.80-164,807,456.10-41,677,672.60

Finding the Fourth Proportional to 109,828,091.80, 164,807,456.10 and 41,677,672.60

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Solution

The fourth proportional to 109,828,091.80, 164,807,456.10 and 41,677,672.60 is: 62,541,295.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,828,091.80 : 164,807,456.10 = 41,677,672.60 : x
  2. Step 2: Convert to fraction form
    109,828,091.80/164,807,456.10 = 41,677,672.60/x
  3. Step 3: Cross multiply
    109,828,091.80x = 164,807,456.10 × 41,677,672.60
  4. Step 4: Simplify right side
    109,828,091.80x = 6,868,791,197,374,673
  5. Step 5: Solve for x
    x = 6,868,791,197,374,673/109,828,091.80
  6. Step 6: Final answer
    x = 62,541,295.99

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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.