Home / 31,562,270.84-43,555,503.66-17,623,841.24

Finding the Fourth Proportional to 31,562,270.84, 43,555,503.66 and 17,623,841.24

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Solution

The fourth proportional to 31,562,270.84, 43,555,503.66 and 17,623,841.24 is: 24,320,660.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,562,270.84 : 43,555,503.66 = 17,623,841.24 : x
  2. Step 2: Convert to fraction form
    31,562,270.84/43,555,503.66 = 17,623,841.24/x
  3. Step 3: Cross multiply
    31,562,270.84x = 43,555,503.66 × 17,623,841.24
  4. Step 4: Simplify right side
    31,562,270.84x = 767,615,281,632,078.75
  5. Step 5: Solve for x
    x = 767,615,281,632,078.75/31,562,270.84
  6. Step 6: Final answer
    x = 24,320,660.75

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1.5x scale

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.