Home / 40,345,004.68-55,675,842.69-22,941,351.16

Finding the Fourth Proportional to 40,345,004.68, 55,675,842.69 and 22,941,351.16

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Solution

The fourth proportional to 40,345,004.68, 55,675,842.69 and 22,941,351.16 is: 31,658,914.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,345,004.68 : 55,675,842.69 = 22,941,351.16 : x
  2. Step 2: Convert to fraction form
    40,345,004.68/55,675,842.69 = 22,941,351.16/x
  3. Step 3: Cross multiply
    40,345,004.68x = 55,675,842.69 × 22,941,351.16
  4. Step 4: Simplify right side
    40,345,004.68x = 1,277,279,058,280,209
  5. Step 5: Solve for x
    x = 1,277,279,058,280,209/40,345,004.68
  6. Step 6: Final answer
    x = 31,658,914.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.