Home / 15,922,523.20-23,848,776.06-13,158,747.58

Finding the Fourth Proportional to 15,922,523.20, 23,848,776.06 and 13,158,747.58

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Solution

The fourth proportional to 15,922,523.20, 23,848,776.06 and 13,158,747.58 is: 19,709,189.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,922,523.20 : 23,848,776.06 = 13,158,747.58 : x
  2. Step 2: Convert to fraction form
    15,922,523.20/23,848,776.06 = 13,158,747.58/x
  3. Step 3: Cross multiply
    15,922,523.20x = 23,848,776.06 × 13,158,747.58
  4. Step 4: Simplify right side
    15,922,523.20x = 313,820,024,265,486.94
  5. Step 5: Solve for x
    x = 313,820,024,265,486.94/15,922,523.20
  6. Step 6: Final answer
    x = 19,709,189.32

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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.