Home / 260,191,838.70-359,065,319.88-150,183,464.22

Finding the Fourth Proportional to 260,191,838.70, 359,065,319.88 and 150,183,464.22

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Solution

The fourth proportional to 260,191,838.70, 359,065,319.88 and 150,183,464.22 is: 207,253,516.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,191,838.70 : 359,065,319.88 = 150,183,464.22 : x
  2. Step 2: Convert to fraction form
    260,191,838.70/359,065,319.88 = 150,183,464.22/x
  3. Step 3: Cross multiply
    260,191,838.70x = 359,065,319.88 × 150,183,464.22
  4. Step 4: Simplify right side
    260,191,838.70x = 53,925,673,620,840,832
  5. Step 5: Solve for x
    x = 53,925,673,620,840,832/260,191,838.70
  6. Step 6: Final answer
    x = 207,253,516.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.