Home / 31,562,268.84-43,555,500.90-17,623,839.24

Finding the Fourth Proportional to 31,562,268.84, 43,555,500.90 and 17,623,839.24

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Solution

The fourth proportional to 31,562,268.84, 43,555,500.90 and 17,623,839.24 is: 24,320,657.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,562,268.84 : 43,555,500.90 = 17,623,839.24 : x
  2. Step 2: Convert to fraction form
    31,562,268.84/43,555,500.90 = 17,623,839.24/x
  3. Step 3: Cross multiply
    31,562,268.84x = 43,555,500.90 × 17,623,839.24
  4. Step 4: Simplify right side
    31,562,268.84x = 767,615,145,879,275.25
  5. Step 5: Solve for x
    x = 767,615,145,879,275.25/31,562,268.84
  6. Step 6: Final answer
    x = 24,320,657.99

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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.