Home / 116,566,110.05-160,861,470.75-64,355,246.69

Finding the Fourth Proportional to 116,566,110.05, 160,861,470.75 and 64,355,246.69

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Solution

The fourth proportional to 116,566,110.05, 160,861,470.75 and 64,355,246.69 is: 88,810,372.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,566,110.05 : 160,861,470.75 = 64,355,246.69 : x
  2. Step 2: Convert to fraction form
    116,566,110.05/160,861,470.75 = 64,355,246.69/x
  3. Step 3: Cross multiply
    116,566,110.05x = 160,861,470.75 × 64,355,246.69
  4. Step 4: Simplify right side
    116,566,110.05x = 10,352,279,632,228,162
  5. Step 5: Solve for x
    x = 10,352,279,632,228,162/116,566,110.05
  6. Step 6: Final answer
    x = 88,810,372.31

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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.