Home / 25,591,495.74-38,387,243.72-8,552,168.68

Finding the Fourth Proportional to 25,591,495.74, 38,387,243.72 and 8,552,168.68

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Solution

The fourth proportional to 25,591,495.74, 38,387,243.72 and 8,552,168.68 is: 12,828,253.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,591,495.74 : 38,387,243.72 = 8,552,168.68 : x
  2. Step 2: Convert to fraction form
    25,591,495.74/38,387,243.72 = 8,552,168.68/x
  3. Step 3: Cross multiply
    25,591,495.74x = 38,387,243.72 × 8,552,168.68
  4. Step 4: Simplify right side
    25,591,495.74x = 328,294,183,453,710.69
  5. Step 5: Solve for x
    x = 328,294,183,453,710.69/25,591,495.74
  6. Step 6: Final answer
    x = 12,828,253.06

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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.