Home / 16,013,292.12-22,098,448.82-8,671,125.02

Finding the Fourth Proportional to 16,013,292.12, 22,098,448.82 and 8,671,125.02

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Solution

The fourth proportional to 16,013,292.12, 22,098,448.82 and 8,671,125.02 is: 11,966,209.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,013,292.12 : 22,098,448.82 = 8,671,125.02 : x
  2. Step 2: Convert to fraction form
    16,013,292.12/22,098,448.82 = 8,671,125.02/x
  3. Step 3: Cross multiply
    16,013,292.12x = 22,098,448.82 × 8,671,125.02
  4. Step 4: Simplify right side
    16,013,292.12x = 191,618,412,377,477.06
  5. Step 5: Solve for x
    x = 191,618,412,377,477.06/16,013,292.12
  6. Step 6: Final answer
    x = 11,966,209.76

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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.