Home / 652,580,473.77-900,582,806.79-366,522,410.54

Finding the Fourth Proportional to 652,580,473.77, 900,582,806.79 and 366,522,410.54

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Solution

The fourth proportional to 652,580,473.77, 900,582,806.79 and 366,522,410.54 is: 505,813,144.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,580,473.77 : 900,582,806.79 = 366,522,410.54 : x
  2. Step 2: Convert to fraction form
    652,580,473.77/900,582,806.79 = 366,522,410.54/x
  3. Step 3: Cross multiply
    652,580,473.77x = 900,582,806.79 × 366,522,410.54
  4. Step 4: Simplify right side
    652,580,473.77x = 330,083,781,237,801,344
  5. Step 5: Solve for x
    x = 330,083,781,237,801,344/652,580,473.77
  6. Step 6: Final answer
    x = 505,813,144.13

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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.