Home / 3,173,484,324.16-4,760,500,201.44-875,769,636.16

Finding the Fourth Proportional to 3,173,484,324.16, 4,760,500,201.44 and 875,769,636.16

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Solution

The fourth proportional to 3,173,484,324.16, 4,760,500,201.44 and 875,769,636.16 is: 1,313,729,989.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173,484,324.16 : 4,760,500,201.44 = 875,769,636.16 : x
  2. Step 2: Convert to fraction form
    3,173,484,324.16/4,760,500,201.44 = 875,769,636.16/x
  3. Step 3: Cross multiply
    3,173,484,324.16x = 4,760,500,201.44 × 875,769,636.16
  4. Step 4: Simplify right side
    3,173,484,324.16x = 4,169,101,529,354,715,136
  5. Step 5: Solve for x
    x = 4,169,101,529,354,715,136/3,173,484,324.16
  6. Step 6: Final answer
    x = 1,313,729,989.97

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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.