Home / 110,672,981.40-166,009,472.10-33,999,823.20

Finding the Fourth Proportional to 110,672,981.40, 166,009,472.10 and 33,999,823.20

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Solution

The fourth proportional to 110,672,981.40, 166,009,472.10 and 33,999,823.20 is: 50,999,734.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,672,981.40 : 166,009,472.10 = 33,999,823.20 : x
  2. Step 2: Convert to fraction form
    110,672,981.40/166,009,472.10 = 33,999,823.20/x
  3. Step 3: Cross multiply
    110,672,981.40x = 166,009,472.10 × 33,999,823.20
  4. Step 4: Simplify right side
    110,672,981.40x = 5,644,292,700,925,333
  5. Step 5: Solve for x
    x = 5,644,292,700,925,333/110,672,981.40
  6. Step 6: Final answer
    x = 50,999,734.80

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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.