Home / 250,799,194.53-346,082,637.76-144,959,466.12

Finding the Fourth Proportional to 250,799,194.53, 346,082,637.76 and 144,959,466.12

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Solution

The fourth proportional to 250,799,194.53, 346,082,637.76 and 144,959,466.12 is: 200,032,358.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,799,194.53 : 346,082,637.76 = 144,959,466.12 : x
  2. Step 2: Convert to fraction form
    250,799,194.53/346,082,637.76 = 144,959,466.12/x
  3. Step 3: Cross multiply
    250,799,194.53x = 346,082,637.76 × 144,959,466.12
  4. Step 4: Simplify right side
    250,799,194.53x = 50,167,954,403,090,952
  5. Step 5: Solve for x
    x = 50,167,954,403,090,952/250,799,194.53
  6. Step 6: Final answer
    x = 200,032,358.55

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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.