Home / 109,361,491.30-164,042,236.95-101,047,392.10

Finding the Fourth Proportional to 109,361,491.30, 164,042,236.95 and 101,047,392.10

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Solution

The fourth proportional to 109,361,491.30, 164,042,236.95 and 101,047,392.10 is: 151,571,088.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,361,491.30 : 164,042,236.95 = 101,047,392.10 : x
  2. Step 2: Convert to fraction form
    109,361,491.30/164,042,236.95 = 101,047,392.10/x
  3. Step 3: Cross multiply
    109,361,491.30x = 164,042,236.95 × 101,047,392.10
  4. Step 4: Simplify right side
    109,361,491.30x = 16,576,040,238,047,756
  5. Step 5: Solve for x
    x = 16,576,040,238,047,756/109,361,491.30
  6. Step 6: Final answer
    x = 151,571,088.15

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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.