Home / 4,714,757,923.60-7,072,136,885.40-1,609,441,872.40

Finding the Fourth Proportional to 4,714,757,923.60, 7,072,136,885.40 and 1,609,441,872.40

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Solution

The fourth proportional to 4,714,757,923.60, 7,072,136,885.40 and 1,609,441,872.40 is: 2,414,162,808.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,714,757,923.60 : 7,072,136,885.40 = 1,609,441,872.40 : x
  2. Step 2: Convert to fraction form
    4,714,757,923.60/7,072,136,885.40 = 1,609,441,872.40/x
  3. Step 3: Cross multiply
    4,714,757,923.60x = 7,072,136,885.40 × 1,609,441,872.40
  4. Step 4: Simplify right side
    4,714,757,923.60x = 11,382,193,230,707,279,872
  5. Step 5: Solve for x
    x = 11,382,193,230,707,279,872/4,714,757,923.60
  6. Step 6: Final answer
    x = 2,414,162,808.60

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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.