Home / 34,101,592.64-51,172,563.36-12,551,330.24

Finding the Fourth Proportional to 34,101,592.64, 51,172,563.36 and 12,551,330.24

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Solution

The fourth proportional to 34,101,592.64, 51,172,563.36 and 12,551,330.24 is: 18,834,420.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,101,592.64 : 51,172,563.36 = 12,551,330.24 : x
  2. Step 2: Convert to fraction form
    34,101,592.64/51,172,563.36 = 12,551,330.24/x
  3. Step 3: Cross multiply
    34,101,592.64x = 51,172,563.36 × 12,551,330.24
  4. Step 4: Simplify right side
    34,101,592.64x = 642,283,741,958,684
  5. Step 5: Solve for x
    x = 642,283,741,958,684/34,101,592.64
  6. Step 6: Final answer
    x = 18,834,420.69

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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.