Home / 97,775,940.60-146,663,910.90-37,183,793.40

Finding the Fourth Proportional to 97,775,940.60, 146,663,910.90 and 37,183,793.40

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Solution

The fourth proportional to 97,775,940.60, 146,663,910.90 and 37,183,793.40 is: 55,775,690.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,775,940.60 : 146,663,910.90 = 37,183,793.40 : x
  2. Step 2: Convert to fraction form
    97,775,940.60/146,663,910.90 = 37,183,793.40/x
  3. Step 3: Cross multiply
    97,775,940.60x = 146,663,910.90 × 37,183,793.40
  4. Step 4: Simplify right side
    97,775,940.60x = 5,453,520,562,141,608
  5. Step 5: Solve for x
    x = 5,453,520,562,141,608/97,775,940.60
  6. Step 6: Final answer
    x = 55,775,690.10

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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.