Home / 89,733,189.51-134,622,460.44-25,036,956.18

Finding the Fourth Proportional to 89,733,189.51, 134,622,460.44 and 25,036,956.18

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Solution

The fourth proportional to 89,733,189.51, 134,622,460.44 and 25,036,956.18 is: 37,561,761.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,733,189.51 : 134,622,460.44 = 25,036,956.18 : x
  2. Step 2: Convert to fraction form
    89,733,189.51/134,622,460.44 = 25,036,956.18/x
  3. Step 3: Cross multiply
    89,733,189.51x = 134,622,460.44 × 25,036,956.18
  4. Step 4: Simplify right side
    89,733,189.51x = 3,370,536,642,880,063.50
  5. Step 5: Solve for x
    x = 3,370,536,642,880,063.50/89,733,189.51
  6. Step 6: Final answer
    x = 37,561,761.28

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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.