Home / 1,033,489,139.22-1,426,183,223.49-587,501,221.14

Finding the Fourth Proportional to 1,033,489,139.22, 1,426,183,223.49 and 587,501,221.14

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Solution

The fourth proportional to 1,033,489,139.22, 1,426,183,223.49 and 587,501,221.14 is: 810,733,614.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,489,139.22 : 1,426,183,223.49 = 587,501,221.14 : x
  2. Step 2: Convert to fraction form
    1,033,489,139.22/1,426,183,223.49 = 587,501,221.14/x
  3. Step 3: Cross multiply
    1,033,489,139.22x = 1,426,183,223.49 × 587,501,221.14
  4. Step 4: Simplify right side
    1,033,489,139.22x = 837,884,385,369,756,544
  5. Step 5: Solve for x
    x = 837,884,385,369,756,544/1,033,489,139.22
  6. Step 6: Final answer
    x = 810,733,614.48

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Double scale
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1.5x scale

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.