Home / 10,827,981.87-16,243,706.61-4,351,045.29

Finding the Fourth Proportional to 10,827,981.87, 16,243,706.61 and 4,351,045.29

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Solution

The fourth proportional to 10,827,981.87, 16,243,706.61 and 4,351,045.29 is: 6,527,264.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,827,981.87 : 16,243,706.61 = 4,351,045.29 : x
  2. Step 2: Convert to fraction form
    10,827,981.87/16,243,706.61 = 4,351,045.29/x
  3. Step 3: Cross multiply
    10,827,981.87x = 16,243,706.61 × 4,351,045.29
  4. Step 4: Simplify right side
    10,827,981.87x = 70,677,103,137,582.36
  5. Step 5: Solve for x
    x = 70,677,103,137,582.36/10,827,981.87
  6. Step 6: Final answer
    x = 6,527,264.64

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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.