Home / 477,318,605.25-658,694,916.14-265,621,809.82

Finding the Fourth Proportional to 477,318,605.25, 658,694,916.14 and 265,621,809.82

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Solution

The fourth proportional to 477,318,605.25, 658,694,916.14 and 265,621,809.82 is: 366,555,449.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,318,605.25 : 658,694,916.14 = 265,621,809.82 : x
  2. Step 2: Convert to fraction form
    477,318,605.25/658,694,916.14 = 265,621,809.82/x
  3. Step 3: Cross multiply
    477,318,605.25x = 658,694,916.14 × 265,621,809.82
  4. Step 4: Simplify right side
    477,318,605.25x = 174,963,735,744,339,904
  5. Step 5: Solve for x
    x = 174,963,735,744,339,904/477,318,605.25
  6. Step 6: Final answer
    x = 366,555,449.17

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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.