Home / 33,440,662.48-46,144,424.40-18,753,306.28

Finding the Fourth Proportional to 33,440,662.48, 46,144,424.40 and 18,753,306.28

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Solution

The fourth proportional to 33,440,662.48, 46,144,424.40 and 18,753,306.28 is: 25,877,493.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,440,662.48 : 46,144,424.40 = 18,753,306.28 : x
  2. Step 2: Convert to fraction form
    33,440,662.48/46,144,424.40 = 18,753,306.28/x
  3. Step 3: Cross multiply
    33,440,662.48x = 46,144,424.40 × 18,753,306.28
  4. Step 4: Simplify right side
    33,440,662.48x = 865,360,523,887,505.25
  5. Step 5: Solve for x
    x = 865,360,523,887,505.25/33,440,662.48
  6. Step 6: Final answer
    x = 25,877,493.44

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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.