Home / 21,372,602.70-32,055,793.65-6,224,954.70

Finding the Fourth Proportional to 21,372,602.70, 32,055,793.65 and 6,224,954.70

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Solution

The fourth proportional to 21,372,602.70, 32,055,793.65 and 6,224,954.70 is: 9,336,526.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,372,602.70 : 32,055,793.65 = 6,224,954.70 : x
  2. Step 2: Convert to fraction form
    21,372,602.70/32,055,793.65 = 6,224,954.70/x
  3. Step 3: Cross multiply
    21,372,602.70x = 32,055,793.65 × 6,224,954.70
  4. Step 4: Simplify right side
    21,372,602.70x = 199,545,863,343,797.66
  5. Step 5: Solve for x
    x = 199,545,863,343,797.66/21,372,602.70
  6. Step 6: Final answer
    x = 9,336,526.12

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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.