Home / 335,759,568,349.16-503,126,864,482.92-199,353,080,792.37

Finding the Fourth Proportional to 335,759,568,349.16, 503,126,864,482.92 and 199,353,080,792.37

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Solution

The fourth proportional to 335,759,568,349.16, 503,126,864,482.92 and 199,353,080,792.37 is: 298,725,337,768.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,759,568,349.16 : 503,126,864,482.92 = 199,353,080,792.37 : x
  2. Step 2: Convert to fraction form
    335,759,568,349.16/503,126,864,482.92 = 199,353,080,792.37/x
  3. Step 3: Cross multiply
    335,759,568,349.16x = 503,126,864,482.92 × 199,353,080,792.37
  4. Step 4: Simplify right side
    335,759,568,349.16x = 100,299,890,464,075,336,908,800
  5. Step 5: Solve for x
    x = 100,299,890,464,075,336,908,800/335,759,568,349.16
  6. Step 6: Final answer
    x = 298,725,337,768.40

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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.