Home / 40,345,002.68-55,675,839.93-22,941,349.16

Finding the Fourth Proportional to 40,345,002.68, 55,675,839.93 and 22,941,349.16

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Solution

The fourth proportional to 40,345,002.68, 55,675,839.93 and 22,941,349.16 is: 31,658,911.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,345,002.68 : 55,675,839.93 = 22,941,349.16 : x
  2. Step 2: Convert to fraction form
    40,345,002.68/55,675,839.93 = 22,941,349.16/x
  3. Step 3: Cross multiply
    40,345,002.68x = 55,675,839.93 × 22,941,349.16
  4. Step 4: Simplify right side
    40,345,002.68x = 1,277,278,883,610,400
  5. Step 5: Solve for x
    x = 1,277,278,883,610,400/40,345,002.68
  6. Step 6: Final answer
    x = 31,658,911.85

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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.