Home / 333,528,843.56-460,001,426.68-293,208,628.80

Finding the Fourth Proportional to 333,528,843.56, 460,001,426.68 and 293,208,628.80

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Solution

The fourth proportional to 333,528,843.56, 460,001,426.68 and 293,208,628.80 is: 404,391,974.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,528,843.56 : 460,001,426.68 = 293,208,628.80 : x
  2. Step 2: Convert to fraction form
    333,528,843.56/460,001,426.68 = 293,208,628.80/x
  3. Step 3: Cross multiply
    333,528,843.56x = 460,001,426.68 × 293,208,628.80
  4. Step 4: Simplify right side
    333,528,843.56x = 134,876,387,562,886,544
  5. Step 5: Solve for x
    x = 134,876,387,562,886,544/333,528,843.56
  6. Step 6: Final answer
    x = 404,391,974.39

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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.