Home / 10,977,096.52-16,464,150.02-2,889,394.90

Finding the Fourth Proportional to 10,977,096.52, 16,464,150.02 and 2,889,394.90

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Solution

The fourth proportional to 10,977,096.52, 16,464,150.02 and 2,889,394.90 is: 4,333,698.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,977,096.52 : 16,464,150.02 = 2,889,394.90 : x
  2. Step 2: Convert to fraction form
    10,977,096.52/16,464,150.02 = 2,889,394.90/x
  3. Step 3: Cross multiply
    10,977,096.52x = 16,464,150.02 × 2,889,394.90
  4. Step 4: Simplify right side
    10,977,096.52x = 47,571,431,100,622.90
  5. Step 5: Solve for x
    x = 47,571,431,100,622.90/10,977,096.52
  6. Step 6: Final answer
    x = 4,333,698.90

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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.