Home / 2,073,650,979.66-3,110,479,463.15-846,819,431.16

Finding the Fourth Proportional to 2,073,650,979.66, 3,110,479,463.15 and 846,819,431.16

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Solution

The fourth proportional to 2,073,650,979.66, 3,110,479,463.15 and 846,819,431.16 is: 1,270,230,369.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,650,979.66 : 3,110,479,463.15 = 846,819,431.16 : x
  2. Step 2: Convert to fraction form
    2,073,650,979.66/3,110,479,463.15 = 846,819,431.16/x
  3. Step 3: Cross multiply
    2,073,650,979.66x = 3,110,479,463.15 × 846,819,431.16
  4. Step 4: Simplify right side
    2,073,650,979.66x = 2,634,014,449,615,310,848
  5. Step 5: Solve for x
    x = 2,634,014,449,615,310,848/2,073,650,979.66
  6. Step 6: Final answer
    x = 1,270,230,369.26

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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.