Home / 88,159,676.30-131,951,760.49-64,810,238.30

Finding the Fourth Proportional to 88,159,676.30, 131,951,760.49 and 64,810,238.30

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Solution

The fourth proportional to 88,159,676.30, 131,951,760.49 and 64,810,238.30 is: 97,003,816.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,159,676.30 : 131,951,760.49 = 64,810,238.30 : x
  2. Step 2: Convert to fraction form
    88,159,676.30/131,951,760.49 = 64,810,238.30/x
  3. Step 3: Cross multiply
    88,159,676.30x = 131,951,760.49 × 64,810,238.30
  4. Step 4: Simplify right side
    88,159,676.30x = 8,551,825,041,461,424
  5. Step 5: Solve for x
    x = 8,551,825,041,461,424/88,159,676.30
  6. Step 6: Final answer
    x = 97,003,816.26

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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.