Home / 175,655,524.69-242,325,136.24-106,018,645.33

Finding the Fourth Proportional to 175,655,524.69, 242,325,136.24 and 106,018,645.33

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Solution

The fourth proportional to 175,655,524.69, 242,325,136.24 and 106,018,645.33 is: 146,257,754.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,655,524.69 : 242,325,136.24 = 106,018,645.33 : x
  2. Step 2: Convert to fraction form
    175,655,524.69/242,325,136.24 = 106,018,645.33/x
  3. Step 3: Cross multiply
    175,655,524.69x = 242,325,136.24 × 106,018,645.33
  4. Step 4: Simplify right side
    175,655,524.69x = 25,690,982,673,572,492
  5. Step 5: Solve for x
    x = 25,690,982,673,572,492/175,655,524.69
  6. Step 6: Final answer
    x = 146,257,754.88

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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.