Home / 89,733,190.51-134,622,461.94-25,036,957.18

Finding the Fourth Proportional to 89,733,190.51, 134,622,461.94 and 25,036,957.18

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Solution

The fourth proportional to 89,733,190.51, 134,622,461.94 and 25,036,957.18 is: 37,561,762.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,733,190.51 : 134,622,461.94 = 25,036,957.18 : x
  2. Step 2: Convert to fraction form
    89,733,190.51/134,622,461.94 = 25,036,957.18/x
  3. Step 3: Cross multiply
    89,733,190.51x = 134,622,461.94 × 25,036,957.18
  4. Step 4: Simplify right side
    89,733,190.51x = 3,370,536,815,057,959.50
  5. Step 5: Solve for x
    x = 3,370,536,815,057,959.50/89,733,190.51
  6. Step 6: Final answer
    x = 37,561,762.78

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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.