Home / 255,767,083.66-352,944,083.60-144,251,259.29

Finding the Fourth Proportional to 255,767,083.66, 352,944,083.60 and 144,251,259.29

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Solution

The fourth proportional to 255,767,083.66, 352,944,083.60 and 144,251,259.29 is: 199,058,564.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,767,083.66 : 352,944,083.60 = 144,251,259.29 : x
  2. Step 2: Convert to fraction form
    255,767,083.66/352,944,083.60 = 144,251,259.29/x
  3. Step 3: Cross multiply
    255,767,083.66x = 352,944,083.60 × 144,251,259.29
  4. Step 4: Simplify right side
    255,767,083.66x = 50,912,628,517,533,784
  5. Step 5: Solve for x
    x = 50,912,628,517,533,784/255,767,083.66
  6. Step 6: Final answer
    x = 199,058,564.49

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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.