Home / 568,757,139,190.03-853,044,893,624.64-165,746,340,837.07

Finding the Fourth Proportional to 568,757,139,190.03, 853,044,893,624.64 and 165,746,340,837.07

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Solution

The fourth proportional to 568,757,139,190.03, 853,044,893,624.64 and 165,746,340,837.07 is: 248,593,046,039.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,757,139,190.03 : 853,044,893,624.64 = 165,746,340,837.07 : x
  2. Step 2: Convert to fraction form
    568,757,139,190.03/853,044,893,624.64 = 165,746,340,837.07/x
  3. Step 3: Cross multiply
    568,757,139,190.03x = 853,044,893,624.64 × 165,746,340,837.07
  4. Step 4: Simplify right side
    568,757,139,190.03x = 141,389,069,688,031,705,825,280
  5. Step 5: Solve for x
    x = 141,389,069,688,031,705,825,280/568,757,139,190.03
  6. Step 6: Final answer
    x = 248,593,046,039.62

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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.