Home / 3,250,756,754.24-4,485,968,022.04-1,912,733,507.57

Finding the Fourth Proportional to 3,250,756,754.24, 4,485,968,022.04 and 1,912,733,507.57

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Solution

The fourth proportional to 3,250,756,754.24, 4,485,968,022.04 and 1,912,733,507.57 is: 2,639,527,346.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,756,754.24 : 4,485,968,022.04 = 1,912,733,507.57 : x
  2. Step 2: Convert to fraction form
    3,250,756,754.24/4,485,968,022.04 = 1,912,733,507.57/x
  3. Step 3: Cross multiply
    3,250,756,754.24x = 4,485,968,022.04 × 1,912,733,507.57
  4. Step 4: Simplify right side
    3,250,756,754.24x = 8,580,461,349,616,214,016
  5. Step 5: Solve for x
    x = 8,580,461,349,616,214,016/3,250,756,754.24
  6. Step 6: Final answer
    x = 2,639,527,346.50

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Double scale
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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.