Home / 146,903,007.58-220,381,411.57-60,594,330.76

Finding the Fourth Proportional to 146,903,007.58, 220,381,411.57 and 60,594,330.76

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Solution

The fourth proportional to 146,903,007.58, 220,381,411.57 and 60,594,330.76 is: 90,902,591.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,903,007.58 : 220,381,411.57 = 60,594,330.76 : x
  2. Step 2: Convert to fraction form
    146,903,007.58/220,381,411.57 = 60,594,330.76/x
  3. Step 3: Cross multiply
    146,903,007.58x = 220,381,411.57 × 60,594,330.76
  4. Step 4: Simplify right side
    146,903,007.58x = 13,353,864,145,325,832
  5. Step 5: Solve for x
    x = 13,353,864,145,325,832/146,903,007.58
  6. Step 6: Final answer
    x = 90,902,591.89

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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.