Home / 239,903,007.92-359,867,972.86-67,366,369.16

Finding the Fourth Proportional to 239,903,007.92, 359,867,972.86 and 67,366,369.16

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Solution

The fourth proportional to 239,903,007.92, 359,867,972.86 and 67,366,369.16 is: 101,053,333.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,903,007.92 : 359,867,972.86 = 67,366,369.16 : x
  2. Step 2: Convert to fraction form
    239,903,007.92/359,867,972.86 = 67,366,369.16/x
  3. Step 3: Cross multiply
    239,903,007.92x = 359,867,972.86 × 67,366,369.16
  4. Step 4: Simplify right side
    239,903,007.92x = 24,242,998,708,547,620
  5. Step 5: Solve for x
    x = 24,242,998,708,547,620/239,903,007.92
  6. Step 6: Final answer
    x = 101,053,333.67

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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.