Home / 29,813,658.17-41,142,600.77-16,760,975.14

Finding the Fourth Proportional to 29,813,658.17, 41,142,600.77 and 16,760,975.14

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Solution

The fourth proportional to 29,813,658.17, 41,142,600.77 and 16,760,975.14 is: 23,130,006.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,813,658.17 : 41,142,600.77 = 16,760,975.14 : x
  2. Step 2: Convert to fraction form
    29,813,658.17/41,142,600.77 = 16,760,975.14/x
  3. Step 3: Cross multiply
    29,813,658.17x = 41,142,600.77 × 16,760,975.14
  4. Step 4: Simplify right side
    29,813,658.17x = 689,590,108,411,397
  5. Step 5: Solve for x
    x = 689,590,108,411,397/29,813,658.17
  6. Step 6: Final answer
    x = 23,130,006.54

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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.