Home / 106,473,708.27-146,934,160.07-57,581,136.27

Finding the Fourth Proportional to 106,473,708.27, 146,934,160.07 and 57,581,136.27

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Solution

The fourth proportional to 106,473,708.27, 146,934,160.07 and 57,581,136.27 is: 79,462,207.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,473,708.27 : 146,934,160.07 = 57,581,136.27 : x
  2. Step 2: Convert to fraction form
    106,473,708.27/146,934,160.07 = 57,581,136.27/x
  3. Step 3: Cross multiply
    106,473,708.27x = 146,934,160.07 × 57,581,136.27
  4. Step 4: Simplify right side
    106,473,708.27x = 8,460,635,893,420,757
  5. Step 5: Solve for x
    x = 8,460,635,893,420,757/106,473,708.27
  6. Step 6: Final answer
    x = 79,462,207.44

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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.