Home / 133,725,956.54-200,590,479.18-40,353,737.04

Finding the Fourth Proportional to 133,725,956.54, 200,590,479.18 and 40,353,737.04

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Solution

The fourth proportional to 133,725,956.54, 200,590,479.18 and 40,353,737.04 is: 60,531,071.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,725,956.54 : 200,590,479.18 = 40,353,737.04 : x
  2. Step 2: Convert to fraction form
    133,725,956.54/200,590,479.18 = 40,353,737.04/x
  3. Step 3: Cross multiply
    133,725,956.54x = 200,590,479.18 × 40,353,737.04
  4. Step 4: Simplify right side
    133,725,956.54x = 8,094,575,449,557,315
  5. Step 5: Solve for x
    x = 8,094,575,449,557,315/133,725,956.54
  6. Step 6: Final answer
    x = 60,531,071.60

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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.