Home / 10,499,633.10-15,750,761.85-4,109,059.26

Finding the Fourth Proportional to 10,499,633.10, 15,750,761.85 and 4,109,059.26

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Solution

The fourth proportional to 10,499,633.10, 15,750,761.85 and 4,109,059.26 is: 6,164,102.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,499,633.10 : 15,750,761.85 = 4,109,059.26 : x
  2. Step 2: Convert to fraction form
    10,499,633.10/15,750,761.85 = 4,109,059.26/x
  3. Step 3: Cross multiply
    10,499,633.10x = 15,750,761.85 × 4,109,059.26
  4. Step 4: Simplify right side
    10,499,633.10x = 64,720,813,831,797.23
  5. Step 5: Solve for x
    x = 64,720,813,831,797.23/10,499,633.10
  6. Step 6: Final answer
    x = 6,164,102.42

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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.