Home / 29,478,007.53-44,241,855.60-12,450,900.33

Finding the Fourth Proportional to 29,478,007.53, 44,241,855.60 and 12,450,900.33

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Solution

The fourth proportional to 29,478,007.53, 44,241,855.60 and 12,450,900.33 is: 18,686,844.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,478,007.53 : 44,241,855.60 = 12,450,900.33 : x
  2. Step 2: Convert to fraction form
    29,478,007.53/44,241,855.60 = 12,450,900.33/x
  3. Step 3: Cross multiply
    29,478,007.53x = 44,241,855.60 × 12,450,900.33
  4. Step 4: Simplify right side
    29,478,007.53x = 550,850,934,489,852.38
  5. Step 5: Solve for x
    x = 550,850,934,489,852.38/29,478,007.53
  6. Step 6: Final answer
    x = 18,686,844.22

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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.