Home / 7,866,112,673.26-10,855,247,162.43-4,479,024,723.04

Finding the Fourth Proportional to 7,866,112,673.26, 10,855,247,162.43 and 4,479,024,723.04

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Solution

The fourth proportional to 7,866,112,673.26, 10,855,247,162.43 and 4,479,024,723.04 is: 6,181,060,764.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,866,112,673.26 : 10,855,247,162.43 = 4,479,024,723.04 : x
  2. Step 2: Convert to fraction form
    7,866,112,673.26/10,855,247,162.43 = 4,479,024,723.04/x
  3. Step 3: Cross multiply
    7,866,112,673.26x = 10,855,247,162.43 × 4,479,024,723.04
  4. Step 4: Simplify right side
    7,866,112,673.26x = 48,620,920,415,233,777,664
  5. Step 5: Solve for x
    x = 48,620,920,415,233,777,664/7,866,112,673.26
  6. Step 6: Final answer
    x = 6,181,060,764.68

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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.