Home / 27,382,271.36-37,786,096.01-14,989,989.89

Finding the Fourth Proportional to 27,382,271.36, 37,786,096.01 and 14,989,989.89

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Solution

The fourth proportional to 27,382,271.36, 37,786,096.01 and 14,989,989.89 is: 20,685,398.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,382,271.36 : 37,786,096.01 = 14,989,989.89 : x
  2. Step 2: Convert to fraction form
    27,382,271.36/37,786,096.01 = 14,989,989.89/x
  3. Step 3: Cross multiply
    27,382,271.36x = 37,786,096.01 × 14,989,989.89
  4. Step 4: Simplify right side
    27,382,271.36x = 566,413,197,304,409.62
  5. Step 5: Solve for x
    x = 566,413,197,304,409.62/27,382,271.36
  6. Step 6: Final answer
    x = 20,685,398.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.