Home / 30,801,186.49-46,247,197.65-17,180,944.15

Finding the Fourth Proportional to 30,801,186.49, 46,247,197.65 and 17,180,944.15

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Solution

The fourth proportional to 30,801,186.49, 46,247,197.65 and 17,180,944.15 is: 25,796,750.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,801,186.49 : 46,247,197.65 = 17,180,944.15 : x
  2. Step 2: Convert to fraction form
    30,801,186.49/46,247,197.65 = 17,180,944.15/x
  3. Step 3: Cross multiply
    30,801,186.49x = 46,247,197.65 × 17,180,944.15
  4. Step 4: Simplify right side
    30,801,186.49x = 794,570,519,918,661.12
  5. Step 5: Solve for x
    x = 794,570,519,918,661.12/30,801,186.49
  6. Step 6: Final answer
    x = 25,796,750.40

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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.