Home / 135,427,274.06-202,796,058.24-89,229,083.17

Finding the Fourth Proportional to 135,427,274.06, 202,796,058.24 and 89,229,083.17

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Solution

The fourth proportional to 135,427,274.06, 202,796,058.24 and 89,229,083.17 is: 133,616,411.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,427,274.06 : 202,796,058.24 = 89,229,083.17 : x
  2. Step 2: Convert to fraction form
    135,427,274.06/202,796,058.24 = 89,229,083.17/x
  3. Step 3: Cross multiply
    135,427,274.06x = 202,796,058.24 × 89,229,083.17
  4. Step 4: Simplify right side
    135,427,274.06x = 18,095,306,347,118,376
  5. Step 5: Solve for x
    x = 18,095,306,347,118,376/135,427,274.06
  6. Step 6: Final answer
    x = 133,616,411.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.