Home / 25,056,163.20-37,584,244.80-8,018,558.40

Finding the Fourth Proportional to 25,056,163.20, 37,584,244.80 and 8,018,558.40

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Solution

The fourth proportional to 25,056,163.20, 37,584,244.80 and 8,018,558.40 is: 12,027,837.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,056,163.20 : 37,584,244.80 = 8,018,558.40 : x
  2. Step 2: Convert to fraction form
    25,056,163.20/37,584,244.80 = 8,018,558.40/x
  3. Step 3: Cross multiply
    25,056,163.20x = 37,584,244.80 × 8,018,558.40
  4. Step 4: Simplify right side
    25,056,163.20x = 301,371,461,848,696.31
  5. Step 5: Solve for x
    x = 301,371,461,848,696.31/25,056,163.20
  6. Step 6: Final answer
    x = 12,027,837.60

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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.