Home / 9,688,274.29-14,527,366.11-3,618,015.22

Finding the Fourth Proportional to 9,688,274.29, 14,527,366.11 and 3,618,015.22

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Solution

The fourth proportional to 9,688,274.29, 14,527,366.11 and 3,618,015.22 is: 5,425,138.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,688,274.29 : 14,527,366.11 = 3,618,015.22 : x
  2. Step 2: Convert to fraction form
    9,688,274.29/14,527,366.11 = 3,618,015.22/x
  3. Step 3: Cross multiply
    9,688,274.29x = 14,527,366.11 × 3,618,015.22
  4. Step 4: Simplify right side
    9,688,274.29x = 52,560,231,692,492.20
  5. Step 5: Solve for x
    x = 52,560,231,692,492.20/9,688,274.29
  6. Step 6: Final answer
    x = 5,425,138.69

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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.