Home / 9,357,790.60-14,008,692.30-8,238,046.60

Finding the Fourth Proportional to 9,357,790.60, 14,008,692.30 and 8,238,046.60

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Solution

The fourth proportional to 9,357,790.60, 14,008,692.30 and 8,238,046.60 is: 12,332,425.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,357,790.60 : 14,008,692.30 = 8,238,046.60 : x
  2. Step 2: Convert to fraction form
    9,357,790.60/14,008,692.30 = 8,238,046.60/x
  3. Step 3: Cross multiply
    9,357,790.60x = 14,008,692.30 × 8,238,046.60
  4. Step 4: Simplify right side
    9,357,790.60x = 115,404,259,972,461.19
  5. Step 5: Solve for x
    x = 115,404,259,972,461.19/9,357,790.60
  6. Step 6: Final answer
    x = 12,332,425.99

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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.