Home / 133,655,039.48-200,482,725.31-36,611,587.85

Finding the Fourth Proportional to 133,655,039.48, 200,482,725.31 and 36,611,587.85

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Solution

The fourth proportional to 133,655,039.48, 200,482,725.31 and 36,611,587.85 is: 54,917,427.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,655,039.48 : 200,482,725.31 = 36,611,587.85 : x
  2. Step 2: Convert to fraction form
    133,655,039.48/200,482,725.31 = 36,611,587.85/x
  3. Step 3: Cross multiply
    133,655,039.48x = 200,482,725.31 × 36,611,587.85
  4. Step 4: Simplify right side
    133,655,039.48x = 7,339,990,909,000,541
  5. Step 5: Solve for x
    x = 7,339,990,909,000,541/133,655,039.48
  6. Step 6: Final answer
    x = 54,917,427.26

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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.