Home / 27,080,975.04-40,631,574.72-10,911,513.60

Finding the Fourth Proportional to 27,080,975.04, 40,631,574.72 and 10,911,513.60

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Solution

The fourth proportional to 27,080,975.04, 40,631,574.72 and 10,911,513.60 is: 16,371,344.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,080,975.04 : 40,631,574.72 = 10,911,513.60 : x
  2. Step 2: Convert to fraction form
    27,080,975.04/40,631,574.72 = 10,911,513.60/x
  3. Step 3: Cross multiply
    27,080,975.04x = 40,631,574.72 × 10,911,513.60
  4. Step 4: Simplify right side
    27,080,975.04x = 443,351,980,146,696.19
  5. Step 5: Solve for x
    x = 443,351,980,146,696.19/27,080,975.04
  6. Step 6: Final answer
    x = 16,371,344.81

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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.