Home / 64,691,770.20-97,009,661.70-26,340,538.20

Finding the Fourth Proportional to 64,691,770.20, 97,009,661.70 and 26,340,538.20

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Solution

The fourth proportional to 64,691,770.20, 97,009,661.70 and 26,340,538.20 is: 39,499,409.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,691,770.20 : 97,009,661.70 = 26,340,538.20 : x
  2. Step 2: Convert to fraction form
    64,691,770.20/97,009,661.70 = 26,340,538.20/x
  3. Step 3: Cross multiply
    64,691,770.20x = 97,009,661.70 × 26,340,538.20
  4. Step 4: Simplify right side
    64,691,770.20x = 2,555,286,699,777,927
  5. Step 5: Solve for x
    x = 2,555,286,699,777,927/64,691,770.20
  6. Step 6: Final answer
    x = 39,499,409.15

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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.