Home / 6,982,632,708.80-10,479,050,896.80-4,916,390,100.80

Finding the Fourth Proportional to 6,982,632,708.80, 10,479,050,896.80 and 4,916,390,100.80

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Solution

The fourth proportional to 6,982,632,708.80, 10,479,050,896.80 and 4,916,390,100.80 is: 7,378,177,292.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,982,632,708.80 : 10,479,050,896.80 = 4,916,390,100.80 : x
  2. Step 2: Convert to fraction form
    6,982,632,708.80/10,479,050,896.80 = 4,916,390,100.80/x
  3. Step 3: Cross multiply
    6,982,632,708.80x = 10,479,050,896.80 × 4,916,390,100.80
  4. Step 4: Simplify right side
    6,982,632,708.80x = 51,519,102,094,806,884,352
  5. Step 5: Solve for x
    x = 51,519,102,094,806,884,352/6,982,632,708.80
  6. Step 6: Final answer
    x = 7,378,177,292.62

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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.