Home / 133,654,856.56-200,482,444.71-36,611,400.80

Finding the Fourth Proportional to 133,654,856.56, 200,482,444.71 and 36,611,400.80

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Solution

The fourth proportional to 133,654,856.56, 200,482,444.71 and 36,611,400.80 is: 54,917,145.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,654,856.56 : 200,482,444.71 = 36,611,400.80 : x
  2. Step 2: Convert to fraction form
    133,654,856.56/200,482,444.71 = 36,611,400.80/x
  3. Step 3: Cross multiply
    133,654,856.56x = 200,482,444.71 × 36,611,400.80
  4. Step 4: Simplify right side
    133,654,856.56x = 7,339,943,137,142,857
  5. Step 5: Solve for x
    x = 7,339,943,137,142,857/133,654,856.56
  6. Step 6: Final answer
    x = 54,917,145.00

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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.