Home / 10,320,042.26-15,480,066.13-3,033,502.29

Finding the Fourth Proportional to 10,320,042.26, 15,480,066.13 and 3,033,502.29

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Solution

The fourth proportional to 10,320,042.26, 15,480,066.13 and 3,033,502.29 is: 4,550,254.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,320,042.26 : 15,480,066.13 = 3,033,502.29 : x
  2. Step 2: Convert to fraction form
    10,320,042.26/15,480,066.13 = 3,033,502.29/x
  3. Step 3: Cross multiply
    10,320,042.26x = 15,480,066.13 × 3,033,502.29
  4. Step 4: Simplify right side
    10,320,042.26x = 46,958,816,047,122.68
  5. Step 5: Solve for x
    x = 46,958,816,047,122.68/10,320,042.26
  6. Step 6: Final answer
    x = 4,550,254.24

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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.