Home / 15,412,208.80-23,111,314.80-5,824,400.80

Finding the Fourth Proportional to 15,412,208.80, 23,111,314.80 and 5,824,400.80

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Solution

The fourth proportional to 15,412,208.80, 23,111,314.80 and 5,824,400.80 is: 8,733,956.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,412,208.80 : 23,111,314.80 = 5,824,400.80 : x
  2. Step 2: Convert to fraction form
    15,412,208.80/23,111,314.80 = 5,824,400.80/x
  3. Step 3: Cross multiply
    15,412,208.80x = 23,111,314.80 × 5,824,400.80
  4. Step 4: Simplify right side
    15,412,208.80x = 134,609,560,410,171.84
  5. Step 5: Solve for x
    x = 134,609,560,410,171.84/15,412,208.80
  6. Step 6: Final answer
    x = 8,733,956.45

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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.