Home / 7,713,415,952.98-10,643,662,923.08-4,325,628,080.45

Finding the Fourth Proportional to 7,713,415,952.98, 10,643,662,923.08 and 4,325,628,080.45

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Solution

The fourth proportional to 7,713,415,952.98, 10,643,662,923.08 and 4,325,628,080.45 is: 5,968,889,464.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,713,415,952.98 : 10,643,662,923.08 = 4,325,628,080.45 : x
  2. Step 2: Convert to fraction form
    7,713,415,952.98/10,643,662,923.08 = 4,325,628,080.45/x
  3. Step 3: Cross multiply
    7,713,415,952.98x = 10,643,662,923.08 × 4,325,628,080.45
  4. Step 4: Simplify right side
    7,713,415,952.98x = 46,040,527,218,905,743,360
  5. Step 5: Solve for x
    x = 46,040,527,218,905,743,360/7,713,415,952.98
  6. Step 6: Final answer
    x = 5,968,889,464.74

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1.5x scale

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.