Home / 9,576,021.70-14,364,032.55-7,434,511.30

Finding the Fourth Proportional to 9,576,021.70, 14,364,032.55 and 7,434,511.30

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Solution

The fourth proportional to 9,576,021.70, 14,364,032.55 and 7,434,511.30 is: 11,151,766.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576,021.70 : 14,364,032.55 = 7,434,511.30 : x
  2. Step 2: Convert to fraction form
    9,576,021.70/14,364,032.55 = 7,434,511.30/x
  3. Step 3: Cross multiply
    9,576,021.70x = 14,364,032.55 × 7,434,511.30
  4. Step 4: Simplify right side
    9,576,021.70x = 106,789,562,306,542.81
  5. Step 5: Solve for x
    x = 106,789,562,306,542.81/9,576,021.70
  6. Step 6: Final answer
    x = 11,151,766.95

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Double scale
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Similar ratio
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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.