Home / 240,717,737.91-360,824,596.18-100,738,395.64

Finding the Fourth Proportional to 240,717,737.91, 360,824,596.18 and 100,738,395.64

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Solution

The fourth proportional to 240,717,737.91, 360,824,596.18 and 100,738,395.64 is: 151,002,129.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,717,737.91 : 360,824,596.18 = 100,738,395.64 : x
  2. Step 2: Convert to fraction form
    240,717,737.91/360,824,596.18 = 100,738,395.64/x
  3. Step 3: Cross multiply
    240,717,737.91x = 360,824,596.18 × 100,738,395.64
  4. Step 4: Simplify right side
    240,717,737.91x = 36,348,890,926,858,584
  5. Step 5: Solve for x
    x = 36,348,890,926,858,584/240,717,737.91
  6. Step 6: Final answer
    x = 151,002,129.06

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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.