Home / 69,622,586.54-96,081,762.39-41,749,834.69

Finding the Fourth Proportional to 69,622,586.54, 96,081,762.39 and 41,749,834.69

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Solution

The fourth proportional to 69,622,586.54, 96,081,762.39 and 41,749,834.69 is: 57,616,326.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,622,586.54 : 96,081,762.39 = 41,749,834.69 : x
  2. Step 2: Convert to fraction form
    69,622,586.54/96,081,762.39 = 41,749,834.69/x
  3. Step 3: Cross multiply
    69,622,586.54x = 96,081,762.39 × 41,749,834.69
  4. Step 4: Simplify right side
    69,622,586.54x = 4,011,397,696,506,359
  5. Step 5: Solve for x
    x = 4,011,397,696,506,359/69,622,586.54
  6. Step 6: Final answer
    x = 57,616,326.77

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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.