Home / 104,976,937.68-144,868,264.20-58,567,198.80

Finding the Fourth Proportional to 104,976,937.68, 144,868,264.20 and 58,567,198.80

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Solution

The fourth proportional to 104,976,937.68, 144,868,264.20 and 58,567,198.80 is: 80,822,784.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,937.68 : 144,868,264.20 = 58,567,198.80 : x
  2. Step 2: Convert to fraction form
    104,976,937.68/144,868,264.20 = 58,567,198.80/x
  3. Step 3: Cross multiply
    104,976,937.68x = 144,868,264.20 × 58,567,198.80
  4. Step 4: Simplify right side
    104,976,937.68x = 8,484,528,429,212,322
  5. Step 5: Solve for x
    x = 8,484,528,429,212,322/104,976,937.68
  6. Step 6: Final answer
    x = 80,822,784.67

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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.