Home / 10,683,559.56-16,041,348.20-9,248,668.88

Finding the Fourth Proportional to 10,683,559.56, 16,041,348.20 and 9,248,668.88

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Solution

The fourth proportional to 10,683,559.56, 16,041,348.20 and 9,248,668.88 is: 13,886,862.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,683,559.56 : 16,041,348.20 = 9,248,668.88 : x
  2. Step 2: Convert to fraction form
    10,683,559.56/16,041,348.20 = 9,248,668.88/x
  3. Step 3: Cross multiply
    10,683,559.56x = 16,041,348.20 × 9,248,668.88
  4. Step 4: Simplify right side
    10,683,559.56x = 148,361,117,890,584.03
  5. Step 5: Solve for x
    x = 148,361,117,890,584.03/10,683,559.56
  6. Step 6: Final answer
    x = 13,886,862.06

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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.