Home / 104,339,285.07-156,513,960.92-34,307,963.18

Finding the Fourth Proportional to 104,339,285.07, 156,513,960.92 and 34,307,963.18

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Solution

The fourth proportional to 104,339,285.07, 156,513,960.92 and 34,307,963.18 is: 51,463,599.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,339,285.07 : 156,513,960.92 = 34,307,963.18 : x
  2. Step 2: Convert to fraction form
    104,339,285.07/156,513,960.92 = 34,307,963.18/x
  3. Step 3: Cross multiply
    104,339,285.07x = 156,513,960.92 × 34,307,963.18
  4. Step 4: Simplify right side
    104,339,285.07x = 5,369,675,207,849,016
  5. Step 5: Solve for x
    x = 5,369,675,207,849,016/104,339,285.07
  6. Step 6: Final answer
    x = 51,463,599.78

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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.