Home / 33,827,726.43-46,658,142.50-31,045,813.23

Finding the Fourth Proportional to 33,827,726.43, 46,658,142.50 and 31,045,813.23

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Solution

The fourth proportional to 33,827,726.43, 46,658,142.50 and 31,045,813.23 is: 42,821,085.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,827,726.43 : 46,658,142.50 = 31,045,813.23 : x
  2. Step 2: Convert to fraction form
    33,827,726.43/46,658,142.50 = 31,045,813.23/x
  3. Step 3: Cross multiply
    33,827,726.43x = 46,658,142.50 × 31,045,813.23
  4. Step 4: Simplify right side
    33,827,726.43x = 1,448,539,977,558,496.25
  5. Step 5: Solve for x
    x = 1,448,539,977,558,496.25/33,827,726.43
  6. Step 6: Final answer
    x = 42,821,085.85

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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.