Home / 7,072,271,177.30-10,606,597,307.76-2,096,829,599.84

Finding the Fourth Proportional to 7,072,271,177.30, 10,606,597,307.76 and 2,096,829,599.84

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Solution

The fourth proportional to 7,072,271,177.30, 10,606,597,307.76 and 2,096,829,599.84 is: 3,144,707,920.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,072,271,177.30 : 10,606,597,307.76 = 2,096,829,599.84 : x
  2. Step 2: Convert to fraction form
    7,072,271,177.30/10,606,597,307.76 = 2,096,829,599.84/x
  3. Step 3: Cross multiply
    7,072,271,177.30x = 10,606,597,307.76 × 2,096,829,599.84
  4. Step 4: Simplify right side
    7,072,271,177.30x = 22,240,227,188,494,422,016
  5. Step 5: Solve for x
    x = 22,240,227,188,494,422,016/7,072,271,177.30
  6. Step 6: Final answer
    x = 3,144,707,920.69

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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.