Home / 119,609,898.60-179,414,847.90-59,143,722.60

Finding the Fourth Proportional to 119,609,898.60, 179,414,847.90 and 59,143,722.60

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Solution

The fourth proportional to 119,609,898.60, 179,414,847.90 and 59,143,722.60 is: 88,715,583.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,609,898.60 : 179,414,847.90 = 59,143,722.60 : x
  2. Step 2: Convert to fraction form
    119,609,898.60/179,414,847.90 = 59,143,722.60/x
  3. Step 3: Cross multiply
    119,609,898.60x = 179,414,847.90 × 59,143,722.60
  4. Step 4: Simplify right side
    119,609,898.60x = 10,611,261,994,518,794
  5. Step 5: Solve for x
    x = 10,611,261,994,518,794/119,609,898.60
  6. Step 6: Final answer
    x = 88,715,583.90

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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.