Home / 371,475,385.07-557,365,817.88-164,104,351.25

Finding the Fourth Proportional to 371,475,385.07, 557,365,817.88 and 164,104,351.25

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Solution

The fourth proportional to 371,475,385.07, 557,365,817.88 and 164,104,351.25 is: 246,224,001.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,475,385.07 : 557,365,817.88 = 164,104,351.25 : x
  2. Step 2: Convert to fraction form
    371,475,385.07/557,365,817.88 = 164,104,351.25/x
  3. Step 3: Cross multiply
    371,475,385.07x = 557,365,817.88 × 164,104,351.25
  4. Step 4: Simplify right side
    371,475,385.07x = 91,466,155,949,336,224
  5. Step 5: Solve for x
    x = 91,466,155,949,336,224/371,475,385.07
  6. Step 6: Final answer
    x = 246,224,001.98

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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.