Home / 10,058,701.88-15,090,302.50-3,668,954.23

Finding the Fourth Proportional to 10,058,701.88, 15,090,302.50 and 3,668,954.23

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Solution

The fourth proportional to 10,058,701.88, 15,090,302.50 and 3,668,954.23 is: 5,504,251.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,058,701.88 : 15,090,302.50 = 3,668,954.23 : x
  2. Step 2: Convert to fraction form
    10,058,701.88/15,090,302.50 = 3,668,954.23/x
  3. Step 3: Cross multiply
    10,058,701.88x = 15,090,302.50 × 3,668,954.23
  4. Step 4: Simplify right side
    10,058,701.88x = 55,365,629,095,558.29
  5. Step 5: Solve for x
    x = 55,365,629,095,558.29/10,058,701.88
  6. Step 6: Final answer
    x = 5,504,251.92

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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.