Home / 1,695,458,464,218.20-2,543,187,556,069-470,217,568,526.97

Finding the Fourth Proportional to 1,695,458,464,218.20, 2,543,187,556,069 and 470,217,568,526.97

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Solution

The fourth proportional to 1,695,458,464,218.20, 2,543,187,556,069 and 470,217,568,526.97 is: 705,326,313,891.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,458,464,218.20 : 2,543,187,556,069 = 470,217,568,526.97 : x
  2. Step 2: Convert to fraction form
    1,695,458,464,218.20/2,543,187,556,069 = 470,217,568,526.97/x
  3. Step 3: Cross multiply
    1,695,458,464,218.20x = 2,543,187,556,069 × 470,217,568,526.97
  4. Step 4: Simplify right side
    1,695,458,464,218.20x = 1,195,851,468,922,812,358,459,392
  5. Step 5: Solve for x
    x = 1,195,851,468,922,812,358,459,392/1,695,458,464,218.20
  6. Step 6: Final answer
    x = 705,326,313,891.29

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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.