Home / 236,682,002.40-355,023,003.60-64,158,539.10

Finding the Fourth Proportional to 236,682,002.40, 355,023,003.60 and 64,158,539.10

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Solution

The fourth proportional to 236,682,002.40, 355,023,003.60 and 64,158,539.10 is: 96,237,808.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,682,002.40 : 355,023,003.60 = 64,158,539.10 : x
  2. Step 2: Convert to fraction form
    236,682,002.40/355,023,003.60 = 64,158,539.10/x
  3. Step 3: Cross multiply
    236,682,002.40x = 355,023,003.60 × 64,158,539.10
  4. Step 4: Simplify right side
    236,682,002.40x = 22,777,757,257,870,044
  5. Step 5: Solve for x
    x = 22,777,757,257,870,044/236,682,002.40
  6. Step 6: Final answer
    x = 96,237,808.65

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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.