Home / 65,019,910.60-97,529,671.50-16,497,670.60

Finding the Fourth Proportional to 65,019,910.60, 97,529,671.50 and 16,497,670.60

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Solution

The fourth proportional to 65,019,910.60, 97,529,671.50 and 16,497,670.60 is: 24,746,456.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,019,910.60 : 97,529,671.50 = 16,497,670.60 : x
  2. Step 2: Convert to fraction form
    65,019,910.60/97,529,671.50 = 16,497,670.60/x
  3. Step 3: Cross multiply
    65,019,910.60x = 97,529,671.50 × 16,497,670.60
  4. Step 4: Simplify right side
    65,019,910.60x = 1,609,012,394,133,207.75
  5. Step 5: Solve for x
    x = 1,609,012,394,133,207.75/65,019,910.60
  6. Step 6: Final answer
    x = 24,746,456.57

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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.