Home / 28,738,937.36-43,115,269.58-9,569,860.50

Finding the Fourth Proportional to 28,738,937.36, 43,115,269.58 and 9,569,860.50

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Solution

The fourth proportional to 28,738,937.36, 43,115,269.58 and 9,569,860.50 is: 14,357,076.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,738,937.36 : 43,115,269.58 = 9,569,860.50 : x
  2. Step 2: Convert to fraction form
    28,738,937.36/43,115,269.58 = 9,569,860.50/x
  3. Step 3: Cross multiply
    28,738,937.36x = 43,115,269.58 × 9,569,860.50
  4. Step 4: Simplify right side
    28,738,937.36x = 412,607,115,300,493.56
  5. Step 5: Solve for x
    x = 412,607,115,300,493.56/28,738,937.36
  6. Step 6: Final answer
    x = 14,357,076.26

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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.