Home / 3,077,189,853.12-4,615,820,238.24-1,112,192,164.80

Finding the Fourth Proportional to 3,077,189,853.12, 4,615,820,238.24 and 1,112,192,164.80

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Solution

The fourth proportional to 3,077,189,853.12, 4,615,820,238.24 and 1,112,192,164.80 is: 1,668,301,063.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,189,853.12 : 4,615,820,238.24 = 1,112,192,164.80 : x
  2. Step 2: Convert to fraction form
    3,077,189,853.12/4,615,820,238.24 = 1,112,192,164.80/x
  3. Step 3: Cross multiply
    3,077,189,853.12x = 4,615,820,238.24 × 1,112,192,164.80
  4. Step 4: Simplify right side
    3,077,189,853.12x = 5,133,679,103,095,796,736
  5. Step 5: Solve for x
    x = 5,133,679,103,095,796,736/3,077,189,853.12
  6. Step 6: Final answer
    x = 1,668,301,063.03

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1.5x scale

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.