Home / 65,208,961.54-97,807,445.07-22,073,234.50

Finding the Fourth Proportional to 65,208,961.54, 97,807,445.07 and 22,073,234.50

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Solution

The fourth proportional to 65,208,961.54, 97,807,445.07 and 22,073,234.50 is: 33,107,821.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,208,961.54 : 97,807,445.07 = 22,073,234.50 : x
  2. Step 2: Convert to fraction form
    65,208,961.54/97,807,445.07 = 22,073,234.50/x
  3. Step 3: Cross multiply
    65,208,961.54x = 97,807,445.07 × 22,073,234.50
  4. Step 4: Simplify right side
    65,208,961.54x = 2,158,926,670,875,978.75
  5. Step 5: Solve for x
    x = 2,158,926,670,875,978.75/65,208,961.54
  6. Step 6: Final answer
    x = 33,107,821.68

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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.