Home / 9,179,268,825.54-13,771,713,255.96-4,700,534,569.68

Finding the Fourth Proportional to 9,179,268,825.54, 13,771,713,255.96 and 4,700,534,569.68

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Solution

The fourth proportional to 9,179,268,825.54, 13,771,713,255.96 and 4,700,534,569.68 is: 7,052,240,812.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,179,268,825.54 : 13,771,713,255.96 = 4,700,534,569.68 : x
  2. Step 2: Convert to fraction form
    9,179,268,825.54/13,771,713,255.96 = 4,700,534,569.68/x
  3. Step 3: Cross multiply
    9,179,268,825.54x = 13,771,713,255.96 × 4,700,534,569.68
  4. Step 4: Simplify right side
    9,179,268,825.54x = 64,734,414,243,360,292,864
  5. Step 5: Solve for x
    x = 64,734,414,243,360,292,864/9,179,268,825.54
  6. Step 6: Final answer
    x = 7,052,240,812.82

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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.