Home / 258,028,652-356,068,053.27-150,747,918.04

Finding the Fourth Proportional to 258,028,652, 356,068,053.27 and 150,747,918.04

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Solution

The fourth proportional to 258,028,652, 356,068,053.27 and 150,747,918.04 is: 208,025,416.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    258,028,652 : 356,068,053.27 = 150,747,918.04 : x
  2. Step 2: Convert to fraction form
    258,028,652/356,068,053.27 = 150,747,918.04/x
  3. Step 3: Cross multiply
    258,028,652x = 356,068,053.27 × 150,747,918.04
  4. Step 4: Simplify right side
    258,028,652x = 53,676,517,711,008,312
  5. Step 5: Solve for x
    x = 53,676,517,711,008,312/258,028,652
  6. Step 6: Final answer
    x = 208,025,416.15

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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.