Home / 27,362,723.72-37,758,897.23-15,600,347.43

Finding the Fourth Proportional to 27,362,723.72, 37,758,897.23 and 15,600,347.43

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Solution

The fourth proportional to 27,362,723.72, 37,758,897.23 and 15,600,347.43 is: 21,527,532.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,362,723.72 : 37,758,897.23 = 15,600,347.43 : x
  2. Step 2: Convert to fraction form
    27,362,723.72/37,758,897.23 = 15,600,347.43/x
  3. Step 3: Cross multiply
    27,362,723.72x = 37,758,897.23 × 15,600,347.43
  4. Step 4: Simplify right side
    27,362,723.72x = 589,051,915,283,662.88
  5. Step 5: Solve for x
    x = 589,051,915,283,662.88/27,362,723.72
  6. Step 6: Final answer
    x = 21,527,532.18

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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.