Home / 10,764,980,669.80-16,147,471,004.70-2,904,377,789.80

Finding the Fourth Proportional to 10,764,980,669.80, 16,147,471,004.70 and 2,904,377,789.80

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Solution

The fourth proportional to 10,764,980,669.80, 16,147,471,004.70 and 2,904,377,789.80 is: 4,356,566,684.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,764,980,669.80 : 16,147,471,004.70 = 2,904,377,789.80 : x
  2. Step 2: Convert to fraction form
    10,764,980,669.80/16,147,471,004.70 = 2,904,377,789.80/x
  3. Step 3: Cross multiply
    10,764,980,669.80x = 16,147,471,004.70 × 2,904,377,789.80
  4. Step 4: Simplify right side
    10,764,980,669.80x = 46,898,356,147,490,177,024
  5. Step 5: Solve for x
    x = 46,898,356,147,490,177,024/10,764,980,669.80
  6. Step 6: Final answer
    x = 4,356,566,684.70

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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.