Home / 32,703,589.81-49,055,570.43-8,440,858.10

Finding the Fourth Proportional to 32,703,589.81, 49,055,570.43 and 8,440,858.10

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Solution

The fourth proportional to 32,703,589.81, 49,055,570.43 and 8,440,858.10 is: 12,661,335.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,703,589.81 : 49,055,570.43 = 8,440,858.10 : x
  2. Step 2: Convert to fraction form
    32,703,589.81/49,055,570.43 = 8,440,858.10/x
  3. Step 3: Cross multiply
    32,703,589.81x = 49,055,570.43 × 8,440,858.10
  4. Step 4: Simplify right side
    32,703,589.81x = 414,071,109,014,185.94
  5. Step 5: Solve for x
    x = 414,071,109,014,185.94/32,703,589.81
  6. Step 6: Final answer
    x = 12,661,335.08

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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.