Home / 239,903,008.43-359,867,973.62-67,366,369.67

Finding the Fourth Proportional to 239,903,008.43, 359,867,973.62 and 67,366,369.67

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Solution

The fourth proportional to 239,903,008.43, 359,867,973.62 and 67,366,369.67 is: 101,053,334.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,903,008.43 : 359,867,973.62 = 67,366,369.67 : x
  2. Step 2: Convert to fraction form
    239,903,008.43/359,867,973.62 = 67,366,369.67/x
  3. Step 3: Cross multiply
    239,903,008.43x = 359,867,973.62 × 67,366,369.67
  4. Step 4: Simplify right side
    239,903,008.43x = 24,242,998,941,142,560
  5. Step 5: Solve for x
    x = 24,242,998,941,142,560/239,903,008.43
  6. Step 6: Final answer
    x = 101,053,334.43

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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.