Home / 64,424,826.05-88,905,512.57-35,055,652.58

Finding the Fourth Proportional to 64,424,826.05, 88,905,512.57 and 35,055,652.58

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Solution

The fourth proportional to 64,424,826.05, 88,905,512.57 and 35,055,652.58 is: 48,376,393.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,424,826.05 : 88,905,512.57 = 35,055,652.58 : x
  2. Step 2: Convert to fraction form
    64,424,826.05/88,905,512.57 = 35,055,652.58/x
  3. Step 3: Cross multiply
    64,424,826.05x = 88,905,512.57 × 35,055,652.58
  4. Step 4: Simplify right side
    64,424,826.05x = 3,116,640,761,511,614.50
  5. Step 5: Solve for x
    x = 3,116,640,761,511,614.50/64,424,826.05
  6. Step 6: Final answer
    x = 48,376,393.90

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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.