Home / 9,558,001.30-14,321,255.55-8,140,825.30

Finding the Fourth Proportional to 9,558,001.30, 14,321,255.55 and 8,140,825.30

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Solution

The fourth proportional to 9,558,001.30, 14,321,255.55 and 8,140,825.30 is: 12,197,826.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,558,001.30 : 14,321,255.55 = 8,140,825.30 : x
  2. Step 2: Convert to fraction form
    9,558,001.30/14,321,255.55 = 8,140,825.30/x
  3. Step 3: Cross multiply
    9,558,001.30x = 14,321,255.55 × 8,140,825.30
  4. Step 4: Simplify right side
    9,558,001.30x = 116,586,839,509,205.42
  5. Step 5: Solve for x
    x = 116,586,839,509,205.42/9,558,001.30
  6. Step 6: Final answer
    x = 12,197,826.29

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1.5x scale

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.