Home / 119,773,697.20-179,674,888.42-36,764,576.64

Finding the Fourth Proportional to 119,773,697.20, 179,674,888.42 and 36,764,576.64

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Solution

The fourth proportional to 119,773,697.20, 179,674,888.42 and 36,764,576.64 is: 55,151,267.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,773,697.20 : 179,674,888.42 = 36,764,576.64 : x
  2. Step 2: Convert to fraction form
    119,773,697.20/179,674,888.42 = 36,764,576.64/x
  3. Step 3: Cross multiply
    119,773,697.20x = 179,674,888.42 × 36,764,576.64
  4. Step 4: Simplify right side
    119,773,697.20x = 6,605,671,205,600,538
  5. Step 5: Solve for x
    x = 6,605,671,205,600,538/119,773,697.20
  6. Step 6: Final answer
    x = 55,151,267.43

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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.