Home / 104,159,340.93-156,247,530.98-52,317,286.77

Finding the Fourth Proportional to 104,159,340.93, 156,247,530.98 and 52,317,286.77

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Solution

The fourth proportional to 104,159,340.93, 156,247,530.98 and 52,317,286.77 is: 78,480,209.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,159,340.93 : 156,247,530.98 = 52,317,286.77 : x
  2. Step 2: Convert to fraction form
    104,159,340.93/156,247,530.98 = 52,317,286.77/x
  3. Step 3: Cross multiply
    104,159,340.93x = 156,247,530.98 × 52,317,286.77
  4. Step 4: Simplify right side
    104,159,340.93x = 8,174,446,885,385,119
  5. Step 5: Solve for x
    x = 8,174,446,885,385,119/104,159,340.93
  6. Step 6: Final answer
    x = 78,480,209.38

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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.