Home / 5,516,882,428.96-7,617,635,650.18-4,441,770,627.76

Finding the Fourth Proportional to 5,516,882,428.96, 7,617,635,650.18 and 4,441,770,627.76

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Solution

The fourth proportional to 5,516,882,428.96, 7,617,635,650.18 and 4,441,770,627.76 is: 6,133,136,009.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,516,882,428.96 : 7,617,635,650.18 = 4,441,770,627.76 : x
  2. Step 2: Convert to fraction form
    5,516,882,428.96/7,617,635,650.18 = 4,441,770,627.76/x
  3. Step 3: Cross multiply
    5,516,882,428.96x = 7,617,635,650.18 × 4,441,770,627.76
  4. Step 4: Simplify right side
    5,516,882,428.96x = 33,835,790,283,946,979,328
  5. Step 5: Solve for x
    x = 33,835,790,283,946,979,328/5,516,882,428.96
  6. Step 6: Final answer
    x = 6,133,136,009.27

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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.