Home / 11,939,623.94-17,907,686.30-5,872,727.18

Finding the Fourth Proportional to 11,939,623.94, 17,907,686.30 and 5,872,727.18

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Solution

The fourth proportional to 11,939,623.94, 17,907,686.30 and 5,872,727.18 is: 8,808,230.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,939,623.94 : 17,907,686.30 = 5,872,727.18 : x
  2. Step 2: Convert to fraction form
    11,939,623.94/17,907,686.30 = 5,872,727.18/x
  3. Step 3: Cross multiply
    11,939,623.94x = 17,907,686.30 × 5,872,727.18
  4. Step 4: Simplify right side
    11,939,623.94x = 105,166,956,064,923.64
  5. Step 5: Solve for x
    x = 105,166,956,064,923.64/11,939,623.94
  6. Step 6: Final answer
    x = 8,808,230.19

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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.