Home / 18,054,213.36-24,916,501.80-10,317,744.72

Finding the Fourth Proportional to 18,054,213.36, 24,916,501.80 and 10,317,744.72

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Solution

The fourth proportional to 18,054,213.36, 24,916,501.80 and 10,317,744.72 is: 14,239,452.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,054,213.36 : 24,916,501.80 = 10,317,744.72 : x
  2. Step 2: Convert to fraction form
    18,054,213.36/24,916,501.80 = 10,317,744.72/x
  3. Step 3: Cross multiply
    18,054,213.36x = 24,916,501.80 × 10,317,744.72
  4. Step 4: Simplify right side
    18,054,213.36x = 257,082,104,887,820.53
  5. Step 5: Solve for x
    x = 257,082,104,887,820.53/18,054,213.36
  6. Step 6: Final answer
    x = 14,239,452.02

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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.