Home / 53,995,814.10-80,993,721.15-13,606,298.10

Finding the Fourth Proportional to 53,995,814.10, 80,993,721.15 and 13,606,298.10

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Solution

The fourth proportional to 53,995,814.10, 80,993,721.15 and 13,606,298.10 is: 20,409,447.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,995,814.10 : 80,993,721.15 = 13,606,298.10 : x
  2. Step 2: Convert to fraction form
    53,995,814.10/80,993,721.15 = 13,606,298.10/x
  3. Step 3: Cross multiply
    53,995,814.10x = 80,993,721.15 × 13,606,298.10
  4. Step 4: Simplify right side
    53,995,814.10x = 1,102,024,714,195,174.88
  5. Step 5: Solve for x
    x = 1,102,024,714,195,174.88/53,995,814.10
  6. Step 6: Final answer
    x = 20,409,447.15

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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.