Home / 10,995,969.70-16,465,960.95-10,492,084.90

Finding the Fourth Proportional to 10,995,969.70, 16,465,960.95 and 10,492,084.90

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Solution

The fourth proportional to 10,995,969.70, 16,465,960.95 and 10,492,084.90 is: 15,711,416.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,995,969.70 : 16,465,960.95 = 10,492,084.90 : x
  2. Step 2: Convert to fraction form
    10,995,969.70/16,465,960.95 = 10,492,084.90/x
  3. Step 3: Cross multiply
    10,995,969.70x = 16,465,960.95 × 10,492,084.90
  4. Step 4: Simplify right side
    10,995,969.70x = 172,762,260,247,484.66
  5. Step 5: Solve for x
    x = 172,762,260,247,484.66/10,995,969.70
  6. Step 6: Final answer
    x = 15,711,416.54

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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.