Home / 9,558,001.80-14,321,256.30-8,140,825.80

Finding the Fourth Proportional to 9,558,001.80, 14,321,256.30 and 8,140,825.80

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Solution

The fourth proportional to 9,558,001.80, 14,321,256.30 and 8,140,825.80 is: 12,197,827.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,558,001.80 : 14,321,256.30 = 8,140,825.80 : x
  2. Step 2: Convert to fraction form
    9,558,001.80/14,321,256.30 = 8,140,825.80/x
  3. Step 3: Cross multiply
    9,558,001.80x = 14,321,256.30 × 8,140,825.80
  4. Step 4: Simplify right side
    9,558,001.80x = 116,586,852,775,452.55
  5. Step 5: Solve for x
    x = 116,586,852,775,452.55/9,558,001.80
  6. Step 6: Final answer
    x = 12,197,827.04

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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.