Home / 1,413,207,606.68-1,950,409,552.03-810,613,329.56

Finding the Fourth Proportional to 1,413,207,606.68, 1,950,409,552.03 and 810,613,329.56

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Solution

The fourth proportional to 1,413,207,606.68, 1,950,409,552.03 and 810,613,329.56 is: 1,118,751,394.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,413,207,606.68 : 1,950,409,552.03 = 810,613,329.56 : x
  2. Step 2: Convert to fraction form
    1,413,207,606.68/1,950,409,552.03 = 810,613,329.56/x
  3. Step 3: Cross multiply
    1,413,207,606.68x = 1,950,409,552.03 × 810,613,329.56
  4. Step 4: Simplify right side
    1,413,207,606.68x = 1,581,027,980,964,887,552
  5. Step 5: Solve for x
    x = 1,581,027,980,964,887,552/1,413,207,606.68
  6. Step 6: Final answer
    x = 1,118,751,394.70

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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.