Home / 1,916,379,113.22-2,874,798,151.74-588,233,184.12

Finding the Fourth Proportional to 1,916,379,113.22, 2,874,798,151.74 and 588,233,184.12

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Solution

The fourth proportional to 1,916,379,113.22, 2,874,798,151.74 and 588,233,184.12 is: 882,420,215.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,916,379,113.22 : 2,874,798,151.74 = 588,233,184.12 : x
  2. Step 2: Convert to fraction form
    1,916,379,113.22/2,874,798,151.74 = 588,233,184.12/x
  3. Step 3: Cross multiply
    1,916,379,113.22x = 2,874,798,151.74 × 588,233,184.12
  4. Step 4: Simplify right side
    1,916,379,113.22x = 1,691,051,670,500,311,040
  5. Step 5: Solve for x
    x = 1,691,051,670,500,311,040/1,916,379,113.22
  6. Step 6: Final answer
    x = 882,420,215.73

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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.