Home / 234,056,083.55-322,874,938.04-144,719,470.19

Finding the Fourth Proportional to 234,056,083.55, 322,874,938.04 and 144,719,470.19

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Solution

The fourth proportional to 234,056,083.55, 322,874,938.04 and 144,719,470.19 is: 199,637,152.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,056,083.55 : 322,874,938.04 = 144,719,470.19 : x
  2. Step 2: Convert to fraction form
    234,056,083.55/322,874,938.04 = 144,719,470.19/x
  3. Step 3: Cross multiply
    234,056,083.55x = 322,874,938.04 × 144,719,470.19
  4. Step 4: Simplify right side
    234,056,083.55x = 46,726,289,968,439,912
  5. Step 5: Solve for x
    x = 46,726,289,968,439,912/234,056,083.55
  6. Step 6: Final answer
    x = 199,637,152.18

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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.