Home / 250,799,188.65-346,082,629.61-144,959,460.28

Finding the Fourth Proportional to 250,799,188.65, 346,082,629.61 and 144,959,460.28

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Solution

The fourth proportional to 250,799,188.65, 346,082,629.61 and 144,959,460.28 is: 200,032,350.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,799,188.65 : 346,082,629.61 = 144,959,460.28 : x
  2. Step 2: Convert to fraction form
    250,799,188.65/346,082,629.61 = 144,959,460.28/x
  3. Step 3: Cross multiply
    250,799,188.65x = 346,082,629.61 × 144,959,460.28
  4. Step 4: Simplify right side
    250,799,188.65x = 50,167,951,201,179,712
  5. Step 5: Solve for x
    x = 50,167,951,201,179,712/250,799,188.65
  6. Step 6: Final answer
    x = 200,032,350.47

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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.