Home / 21,962,004.42-32,942,840.76-6,609,228

Finding the Fourth Proportional to 21,962,004.42, 32,942,840.76 and 6,609,228

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Solution

The fourth proportional to 21,962,004.42, 32,942,840.76 and 6,609,228 is: 9,913,792.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,962,004.42 : 32,942,840.76 = 6,609,228 : x
  2. Step 2: Convert to fraction form
    21,962,004.42/32,942,840.76 = 6,609,228/x
  3. Step 3: Cross multiply
    21,962,004.42x = 32,942,840.76 × 6,609,228
  4. Step 4: Simplify right side
    21,962,004.42x = 217,726,745,550,533.28
  5. Step 5: Solve for x
    x = 217,726,745,550,533.28/21,962,004.42
  6. Step 6: Final answer
    x = 9,913,792.08

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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.