Home / 6,527,787,368.51-9,008,377,074.94-3,708,549,993.42

Finding the Fourth Proportional to 6,527,787,368.51, 9,008,377,074.94 and 3,708,549,993.42

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Solution

The fourth proportional to 6,527,787,368.51, 9,008,377,074.94 and 3,708,549,993.42 is: 5,117,816,322.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,527,787,368.51 : 9,008,377,074.94 = 3,708,549,993.42 : x
  2. Step 2: Convert to fraction form
    6,527,787,368.51/9,008,377,074.94 = 3,708,549,993.42/x
  3. Step 3: Cross multiply
    6,527,787,368.51x = 9,008,377,074.94 × 3,708,549,993.42
  4. Step 4: Simplify right side
    6,527,787,368.51x = 33,408,016,741,992,873,984
  5. Step 5: Solve for x
    x = 33,408,016,741,992,873,984/6,527,787,368.51
  6. Step 6: Final answer
    x = 5,117,816,322.13

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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.