Home / 11,664,065.80-17,496,098.70-4,090,047.40

Finding the Fourth Proportional to 11,664,065.80, 17,496,098.70 and 4,090,047.40

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Solution

The fourth proportional to 11,664,065.80, 17,496,098.70 and 4,090,047.40 is: 6,135,071.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,065.80 : 17,496,098.70 = 4,090,047.40 : x
  2. Step 2: Convert to fraction form
    11,664,065.80/17,496,098.70 = 4,090,047.40/x
  3. Step 3: Cross multiply
    11,664,065.80x = 17,496,098.70 × 4,090,047.40
  4. Step 4: Simplify right side
    11,664,065.80x = 71,559,872,998,078.38
  5. Step 5: Solve for x
    x = 71,559,872,998,078.38/11,664,065.80
  6. Step 6: Final answer
    x = 6,135,071.10

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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.