Home / 7,446,680,071.92-10,276,532,440.20-4,059,591,640.56

Finding the Fourth Proportional to 7,446,680,071.92, 10,276,532,440.20 and 4,059,591,640.56

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Solution

The fourth proportional to 7,446,680,071.92, 10,276,532,440.20 and 4,059,591,640.56 is: 5,602,298,579.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,446,680,071.92 : 10,276,532,440.20 = 4,059,591,640.56 : x
  2. Step 2: Convert to fraction form
    7,446,680,071.92/10,276,532,440.20 = 4,059,591,640.56/x
  3. Step 3: Cross multiply
    7,446,680,071.92x = 10,276,532,440.20 × 4,059,591,640.56
  4. Step 4: Simplify right side
    7,446,680,071.92x = 41,718,525,188,179,582,976
  5. Step 5: Solve for x
    x = 41,718,525,188,179,582,976/7,446,680,071.92
  6. Step 6: Final answer
    x = 5,602,298,579.40

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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.