Home / 109,365,188.50-164,083,704.28-44,723,362.46

Finding the Fourth Proportional to 109,365,188.50, 164,083,704.28 and 44,723,362.46

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Solution

The fourth proportional to 109,365,188.50, 164,083,704.28 and 44,723,362.46 is: 67,099,733.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,365,188.50 : 164,083,704.28 = 44,723,362.46 : x
  2. Step 2: Convert to fraction form
    109,365,188.50/164,083,704.28 = 44,723,362.46/x
  3. Step 3: Cross multiply
    109,365,188.50x = 164,083,704.28 × 44,723,362.46
  4. Step 4: Simplify right side
    109,365,188.50x = 7,338,374,980,293,894
  5. Step 5: Solve for x
    x = 7,338,374,980,293,894/109,365,188.50
  6. Step 6: Final answer
    x = 67,099,733.30

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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.