Home / 14,003,057,042.91-19,324,276,940.39-7,572,877,022.30

Finding the Fourth Proportional to 14,003,057,042.91, 19,324,276,940.39 and 7,572,877,022.30

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Solution

The fourth proportional to 14,003,057,042.91, 19,324,276,940.39 and 7,572,877,022.30 is: 10,450,601,776.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,003,057,042.91 : 19,324,276,940.39 = 7,572,877,022.30 : x
  2. Step 2: Convert to fraction form
    14,003,057,042.91/19,324,276,940.39 = 7,572,877,022.30/x
  3. Step 3: Cross multiply
    14,003,057,042.91x = 19,324,276,940.39 × 7,572,877,022.30
  4. Step 4: Simplify right side
    14,003,057,042.91x = 146,340,372,814,306,672,640
  5. Step 5: Solve for x
    x = 146,340,372,814,306,672,640/14,003,057,042.91
  6. Step 6: Final answer
    x = 10,450,601,776.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.