Home / 14,027,744.12-21,023,014.52-7,204,041.68

Finding the Fourth Proportional to 14,027,744.12, 21,023,014.52 and 7,204,041.68

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Solution

The fourth proportional to 14,027,744.12, 21,023,014.52 and 7,204,041.68 is: 10,796,509.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,027,744.12 : 21,023,014.52 = 7,204,041.68 : x
  2. Step 2: Convert to fraction form
    14,027,744.12/21,023,014.52 = 7,204,041.68/x
  3. Step 3: Cross multiply
    14,027,744.12x = 21,023,014.52 × 7,204,041.68
  4. Step 4: Simplify right side
    14,027,744.12x = 151,450,672,754,220.22
  5. Step 5: Solve for x
    x = 151,450,672,754,220.22/14,027,744.12
  6. Step 6: Final answer
    x = 10,796,509.51

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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.