Home / 27,522,142.80-41,283,068.40-7,051,822.80

Finding the Fourth Proportional to 27,522,142.80, 41,283,068.40 and 7,051,822.80

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Solution

The fourth proportional to 27,522,142.80, 41,283,068.40 and 7,051,822.80 is: 10,577,696.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,522,142.80 : 41,283,068.40 = 7,051,822.80 : x
  2. Step 2: Convert to fraction form
    27,522,142.80/41,283,068.40 = 7,051,822.80/x
  3. Step 3: Cross multiply
    27,522,142.80x = 41,283,068.40 × 7,051,822.80
  4. Step 4: Simplify right side
    27,522,142.80x = 291,120,882,997,079.50
  5. Step 5: Solve for x
    x = 291,120,882,997,079.50/27,522,142.80
  6. Step 6: Final answer
    x = 10,577,696.84

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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.