Home / 4,143,150,664.88-5,717,550,211.52-2,237,912,131.60

Finding the Fourth Proportional to 4,143,150,664.88, 5,717,550,211.52 and 2,237,912,131.60

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Solution

The fourth proportional to 4,143,150,664.88, 5,717,550,211.52 and 2,237,912,131.60 is: 3,088,319,980.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,143,150,664.88 : 5,717,550,211.52 = 2,237,912,131.60 : x
  2. Step 2: Convert to fraction form
    4,143,150,664.88/5,717,550,211.52 = 2,237,912,131.60/x
  3. Step 3: Cross multiply
    4,143,150,664.88x = 5,717,550,211.52 × 2,237,912,131.60
  4. Step 4: Simplify right side
    4,143,150,664.88x = 12,795,374,981,392,754,688
  5. Step 5: Solve for x
    x = 12,795,374,981,392,754,688/4,143,150,664.88
  6. Step 6: Final answer
    x = 3,088,319,980.70

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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.