Home / 568,757,139,213.70-853,044,893,660.25-165,746,340,860.80

Finding the Fourth Proportional to 568,757,139,213.70, 853,044,893,660.25 and 165,746,340,860.80

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Solution

The fourth proportional to 568,757,139,213.70, 853,044,893,660.25 and 165,746,340,860.80 is: 248,593,046,075.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,757,139,213.70 : 853,044,893,660.25 = 165,746,340,860.80 : x
  2. Step 2: Convert to fraction form
    568,757,139,213.70/853,044,893,660.25 = 165,746,340,860.80/x
  3. Step 3: Cross multiply
    568,757,139,213.70x = 853,044,893,660.25 × 165,746,340,860.80
  4. Step 4: Simplify right side
    568,757,139,213.70x = 141,389,069,714,176,681,705,472
  5. Step 5: Solve for x
    x = 141,389,069,714,176,681,705,472/568,757,139,213.70
  6. Step 6: Final answer
    x = 248,593,046,075.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.