Home / 134,007,966.20-200,988,037.98-35,640,234.68

Finding the Fourth Proportional to 134,007,966.20, 200,988,037.98 and 35,640,234.68

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Solution

The fourth proportional to 134,007,966.20, 200,988,037.98 and 35,640,234.68 is: 53,453,992.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,007,966.20 : 200,988,037.98 = 35,640,234.68 : x
  2. Step 2: Convert to fraction form
    134,007,966.20/200,988,037.98 = 35,640,234.68/x
  3. Step 3: Cross multiply
    134,007,966.20x = 200,988,037.98 × 35,640,234.68
  4. Step 4: Simplify right side
    134,007,966.20x = 7,163,260,841,479,953
  5. Step 5: Solve for x
    x = 7,163,260,841,479,953/134,007,966.20
  6. Step 6: Final answer
    x = 53,453,992.66

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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.