Home / 265,153,376.44-365,923,063.38-147,678,758.92

Finding the Fourth Proportional to 265,153,376.44, 365,923,063.38 and 147,678,758.92

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Solution

The fourth proportional to 265,153,376.44, 365,923,063.38 and 147,678,758.92 is: 203,803,038.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,153,376.44 : 365,923,063.38 = 147,678,758.92 : x
  2. Step 2: Convert to fraction form
    265,153,376.44/365,923,063.38 = 147,678,758.92/x
  3. Step 3: Cross multiply
    265,153,376.44x = 365,923,063.38 × 147,678,758.92
  4. Step 4: Simplify right side
    265,153,376.44x = 54,039,063,860,162,896
  5. Step 5: Solve for x
    x = 54,039,063,860,162,896/265,153,376.44
  6. Step 6: Final answer
    x = 203,803,038.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.