Home / 6,982,632,710.80-10,479,050,899.80-4,916,390,102.80

Finding the Fourth Proportional to 6,982,632,710.80, 10,479,050,899.80 and 4,916,390,102.80

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Solution

The fourth proportional to 6,982,632,710.80, 10,479,050,899.80 and 4,916,390,102.80 is: 7,378,177,295.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,982,632,710.80 : 10,479,050,899.80 = 4,916,390,102.80 : x
  2. Step 2: Convert to fraction form
    6,982,632,710.80/10,479,050,899.80 = 4,916,390,102.80/x
  3. Step 3: Cross multiply
    6,982,632,710.80x = 10,479,050,899.80 × 4,916,390,102.80
  4. Step 4: Simplify right side
    6,982,632,710.80x = 51,519,102,130,514,149,376
  5. Step 5: Solve for x
    x = 51,519,102,130,514,149,376/6,982,632,710.80
  6. Step 6: Final answer
    x = 7,378,177,295.63

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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.