Home / 14,692,304.26-20,281,082.70-11,031,791.14

Finding the Fourth Proportional to 14,692,304.26, 20,281,082.70 and 11,031,791.14

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Solution

The fourth proportional to 14,692,304.26, 20,281,082.70 and 11,031,791.14 is: 15,228,153.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,692,304.26 : 20,281,082.70 = 11,031,791.14 : x
  2. Step 2: Convert to fraction form
    14,692,304.26/20,281,082.70 = 11,031,791.14/x
  3. Step 3: Cross multiply
    14,692,304.26x = 20,281,082.70 × 11,031,791.14
  4. Step 4: Simplify right side
    14,692,304.26x = 223,736,668,439,467.28
  5. Step 5: Solve for x
    x = 223,736,668,439,467.28/14,692,304.26
  6. Step 6: Final answer
    x = 15,228,153.77

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1.5x scale

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.