Home / 424,380,508.84-585,725,330.82-265,684,453.48

Finding the Fourth Proportional to 424,380,508.84, 585,725,330.82 and 265,684,453.48

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Solution

The fourth proportional to 424,380,508.84, 585,725,330.82 and 265,684,453.48 is: 366,694,773.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    424,380,508.84 : 585,725,330.82 = 265,684,453.48 : x
  2. Step 2: Convert to fraction form
    424,380,508.84/585,725,330.82 = 265,684,453.48/x
  3. Step 3: Cross multiply
    424,380,508.84x = 585,725,330.82 × 265,684,453.48
  4. Step 4: Simplify right side
    424,380,508.84x = 155,618,114,408,303,904
  5. Step 5: Solve for x
    x = 155,618,114,408,303,904/424,380,508.84
  6. Step 6: Final answer
    x = 366,694,773.13

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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.