Home / 2,493,599,688.30-3,740,981,624.46-723,007,443.18

Finding the Fourth Proportional to 2,493,599,688.30, 3,740,981,624.46 and 723,007,443.18

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Solution

The fourth proportional to 2,493,599,688.30, 3,740,981,624.46 and 723,007,443.18 is: 1,084,679,939.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493,599,688.30 : 3,740,981,624.46 = 723,007,443.18 : x
  2. Step 2: Convert to fraction form
    2,493,599,688.30/3,740,981,624.46 = 723,007,443.18/x
  3. Step 3: Cross multiply
    2,493,599,688.30x = 3,740,981,624.46 × 723,007,443.18
  4. Step 4: Simplify right side
    2,493,599,688.30x = 2,704,757,559,284,187,136
  5. Step 5: Solve for x
    x = 2,704,757,559,284,187,136/2,493,599,688.30
  6. Step 6: Final answer
    x = 1,084,679,939.60

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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.