Home / 652,580,474.33-900,582,807.57-366,522,411.11

Finding the Fourth Proportional to 652,580,474.33, 900,582,807.57 and 366,522,411.11

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Solution

The fourth proportional to 652,580,474.33, 900,582,807.57 and 366,522,411.11 is: 505,813,144.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,580,474.33 : 900,582,807.57 = 366,522,411.11 : x
  2. Step 2: Convert to fraction form
    652,580,474.33/900,582,807.57 = 366,522,411.11/x
  3. Step 3: Cross multiply
    652,580,474.33x = 900,582,807.57 × 366,522,411.11
  4. Step 4: Simplify right side
    652,580,474.33x = 330,083,782,028,895,872
  5. Step 5: Solve for x
    x = 330,083,782,028,895,872/652,580,474.33
  6. Step 6: Final answer
    x = 505,813,144.91

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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.