Home / 30,683,970,481.54-46,028,034,247.92-10,784,438,585.86

Finding the Fourth Proportional to 30,683,970,481.54, 46,028,034,247.92 and 10,784,438,585.86

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Solution

The fourth proportional to 30,683,970,481.54, 46,028,034,247.92 and 10,784,438,585.86 is: 16,177,388,414.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,683,970,481.54 : 46,028,034,247.92 = 10,784,438,585.86 : x
  2. Step 2: Convert to fraction form
    30,683,970,481.54/46,028,034,247.92 = 10,784,438,585.86/x
  3. Step 3: Cross multiply
    30,683,970,481.54x = 46,028,034,247.92 × 10,784,438,585.86
  4. Step 4: Simplify right side
    30,683,970,481.54x = 496,386,508,574,553,997,312
  5. Step 5: Solve for x
    x = 496,386,508,574,553,997,312/30,683,970,481.54
  6. Step 6: Final answer
    x = 16,177,388,414.36

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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.