Home / 9,638,512.52-14,457,872.46-2,906,984.84

Finding the Fourth Proportional to 9,638,512.52, 14,457,872.46 and 2,906,984.84

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Solution

The fourth proportional to 9,638,512.52, 14,457,872.46 and 2,906,984.84 is: 4,360,508.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,638,512.52 : 14,457,872.46 = 2,906,984.84 : x
  2. Step 2: Convert to fraction form
    9,638,512.52/14,457,872.46 = 2,906,984.84/x
  3. Step 3: Cross multiply
    9,638,512.52x = 14,457,872.46 × 2,906,984.84
  4. Step 4: Simplify right side
    9,638,512.52x = 42,028,816,059,873.51
  5. Step 5: Solve for x
    x = 42,028,816,059,873.51/9,638,512.52
  6. Step 6: Final answer
    x = 4,360,508.53

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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.