Home / 2,269,435,219.68-3,400,952,840.76-1,071,632,883.72

Finding the Fourth Proportional to 2,269,435,219.68, 3,400,952,840.76 and 1,071,632,883.72

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Solution

The fourth proportional to 2,269,435,219.68, 3,400,952,840.76 and 1,071,632,883.72 is: 1,605,938,283.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,435,219.68 : 3,400,952,840.76 = 1,071,632,883.72 : x
  2. Step 2: Convert to fraction form
    2,269,435,219.68/3,400,952,840.76 = 1,071,632,883.72/x
  3. Step 3: Cross multiply
    2,269,435,219.68x = 3,400,952,840.76 × 1,071,632,883.72
  4. Step 4: Simplify right side
    2,269,435,219.68x = 3,644,572,900,139,364,864
  5. Step 5: Solve for x
    x = 3,644,572,900,139,364,864/2,269,435,219.68
  6. Step 6: Final answer
    x = 1,605,938,283.03

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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.