Home / 23,269,903.38-34,907,238.90-8,905,053.06

Finding the Fourth Proportional to 23,269,903.38, 34,907,238.90 and 8,905,053.06

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Solution

The fourth proportional to 23,269,903.38, 34,907,238.90 and 8,905,053.06 is: 13,358,491.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,269,903.38 : 34,907,238.90 = 8,905,053.06 : x
  2. Step 2: Convert to fraction form
    23,269,903.38/34,907,238.90 = 8,905,053.06/x
  3. Step 3: Cross multiply
    23,269,903.38x = 34,907,238.90 × 8,905,053.06
  4. Step 4: Simplify right side
    23,269,903.38x = 310,850,814,582,596.06
  5. Step 5: Solve for x
    x = 310,850,814,582,596.06/23,269,903.38
  6. Step 6: Final answer
    x = 13,358,491.85

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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.