Home / 35,388,985.43-53,086,490.92-10,802,434.55

Finding the Fourth Proportional to 35,388,985.43, 53,086,490.92 and 10,802,434.55

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Solution

The fourth proportional to 35,388,985.43, 53,086,490.92 and 10,802,434.55 is: 16,204,571.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,388,985.43 : 53,086,490.92 = 10,802,434.55 : x
  2. Step 2: Convert to fraction form
    35,388,985.43/53,086,490.92 = 10,802,434.55/x
  3. Step 3: Cross multiply
    35,388,985.43x = 53,086,490.92 × 10,802,434.55
  4. Step 4: Simplify right side
    35,388,985.43x = 573,463,343,519,410.25
  5. Step 5: Solve for x
    x = 573,463,343,519,410.25/35,388,985.43
  6. Step 6: Final answer
    x = 16,204,571.47

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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.