Home / 10,357,642.53-15,536,512.94-3,169,164.96

Finding the Fourth Proportional to 10,357,642.53, 15,536,512.94 and 3,169,164.96

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Solution

The fourth proportional to 10,357,642.53, 15,536,512.94 and 3,169,164.96 is: 4,753,762.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,357,642.53 : 15,536,512.94 = 3,169,164.96 : x
  2. Step 2: Convert to fraction form
    10,357,642.53/15,536,512.94 = 3,169,164.96/x
  3. Step 3: Cross multiply
    10,357,642.53x = 15,536,512.94 × 3,169,164.96
  4. Step 4: Simplify right side
    10,357,642.53x = 49,237,772,394,188.76
  5. Step 5: Solve for x
    x = 49,237,772,394,188.76/10,357,642.53
  6. Step 6: Final answer
    x = 4,753,762.48

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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.