Home / 22,425,047.28-33,609,817.89-15,937,783.20

Finding the Fourth Proportional to 22,425,047.28, 33,609,817.89 and 15,937,783.20

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Solution

The fourth proportional to 22,425,047.28, 33,609,817.89 and 15,937,783.20 is: 23,886,950.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,425,047.28 : 33,609,817.89 = 15,937,783.20 : x
  2. Step 2: Convert to fraction form
    22,425,047.28/33,609,817.89 = 15,937,783.20/x
  3. Step 3: Cross multiply
    22,425,047.28x = 33,609,817.89 × 15,937,783.20
  4. Step 4: Simplify right side
    22,425,047.28x = 535,665,990,922,301.44
  5. Step 5: Solve for x
    x = 535,665,990,922,301.44/22,425,047.28
  6. Step 6: Final answer
    x = 23,886,950.35

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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.