Home / 32,907,855.78-49,380,684.63-25,699,153.86

Finding the Fourth Proportional to 32,907,855.78, 49,380,684.63 and 25,699,153.86

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Solution

The fourth proportional to 32,907,855.78, 49,380,684.63 and 25,699,153.86 is: 38,563,491.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,907,855.78 : 49,380,684.63 = 25,699,153.86 : x
  2. Step 2: Convert to fraction form
    32,907,855.78/49,380,684.63 = 25,699,153.86/x
  3. Step 3: Cross multiply
    32,907,855.78x = 49,380,684.63 × 25,699,153.86
  4. Step 4: Simplify right side
    32,907,855.78x = 1,269,041,812,018,507.25
  5. Step 5: Solve for x
    x = 1,269,041,812,018,507.25/32,907,855.78
  6. Step 6: Final answer
    x = 38,563,491.36

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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.