Home / 17,108,136.93-23,609,228.45-9,373,472.13

Finding the Fourth Proportional to 17,108,136.93, 23,609,228.45 and 9,373,472.13

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Solution

The fourth proportional to 17,108,136.93, 23,609,228.45 and 9,373,472.13 is: 12,935,391.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,108,136.93 : 23,609,228.45 = 9,373,472.13 : x
  2. Step 2: Convert to fraction form
    17,108,136.93/23,609,228.45 = 9,373,472.13/x
  3. Step 3: Cross multiply
    17,108,136.93x = 23,609,228.45 × 9,373,472.13
  4. Step 4: Simplify right side
    17,108,136.93x = 221,300,444,840,010.75
  5. Step 5: Solve for x
    x = 221,300,444,840,010.75/17,108,136.93
  6. Step 6: Final answer
    x = 12,935,391.26

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1.5x scale

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.