Home / 371,475,400.88-557,365,841.60-164,104,367.04

Finding the Fourth Proportional to 371,475,400.88, 557,365,841.60 and 164,104,367.04

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Solution

The fourth proportional to 371,475,400.88, 557,365,841.60 and 164,104,367.04 is: 246,224,025.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,475,400.88 : 557,365,841.60 = 164,104,367.04 : x
  2. Step 2: Convert to fraction form
    371,475,400.88/557,365,841.60 = 164,104,367.04/x
  3. Step 3: Cross multiply
    371,475,400.88x = 557,365,841.60 × 164,104,367.04
  4. Step 4: Simplify right side
    371,475,400.88x = 91,466,168,645,484,896
  5. Step 5: Solve for x
    x = 91,466,168,645,484,896/371,475,400.88
  6. Step 6: Final answer
    x = 246,224,025.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.