Home / 10,324,237,720.86-14,246,633,096.55-5,807,217,491.82

Finding the Fourth Proportional to 10,324,237,720.86, 14,246,633,096.55 and 5,807,217,491.82

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Solution

The fourth proportional to 10,324,237,720.86, 14,246,633,096.55 and 5,807,217,491.82 is: 8,013,501,737.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,324,237,720.86 : 14,246,633,096.55 = 5,807,217,491.82 : x
  2. Step 2: Convert to fraction form
    10,324,237,720.86/14,246,633,096.55 = 5,807,217,491.82/x
  3. Step 3: Cross multiply
    10,324,237,720.86x = 14,246,633,096.55 × 5,807,217,491.82
  4. Step 4: Simplify right side
    10,324,237,720.86x = 82,733,296,917,826,879,488
  5. Step 5: Solve for x
    x = 82,733,296,917,826,879,488/10,324,237,720.86
  6. Step 6: Final answer
    x = 8,013,501,737.82

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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.