Home / 16,283,492.28-22,470,197.31-8,941,274.01

Finding the Fourth Proportional to 16,283,492.28, 22,470,197.31 and 8,941,274.01

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Solution

The fourth proportional to 16,283,492.28, 22,470,197.31 and 8,941,274.01 is: 12,338,396.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,283,492.28 : 22,470,197.31 = 8,941,274.01 : x
  2. Step 2: Convert to fraction form
    16,283,492.28/22,470,197.31 = 8,941,274.01/x
  3. Step 3: Cross multiply
    16,283,492.28x = 22,470,197.31 × 8,941,274.01
  4. Step 4: Simplify right side
    16,283,492.28x = 200,912,191,207,474.91
  5. Step 5: Solve for x
    x = 200,912,191,207,474.91/16,283,492.28
  6. Step 6: Final answer
    x = 12,338,396.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.