Home / 9,364,280.70-14,022,801.45-7,474,712.70

Finding the Fourth Proportional to 9,364,280.70, 14,022,801.45 and 7,474,712.70

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Solution

The fourth proportional to 9,364,280.70, 14,022,801.45 and 7,474,712.70 is: 11,193,215.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,364,280.70 : 14,022,801.45 = 7,474,712.70 : x
  2. Step 2: Convert to fraction form
    9,364,280.70/14,022,801.45 = 7,474,712.70/x
  3. Step 3: Cross multiply
    9,364,280.70x = 14,022,801.45 × 7,474,712.70
  4. Step 4: Simplify right side
    9,364,280.70x = 104,816,412,087,893.41
  5. Step 5: Solve for x
    x = 104,816,412,087,893.41/9,364,280.70
  6. Step 6: Final answer
    x = 11,193,215.52

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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.