Home / 9,955,554,110.40-14,923,776,016.80-7,743,537,163.20

Finding the Fourth Proportional to 9,955,554,110.40, 14,923,776,016.80 and 7,743,537,163.20

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Solution

The fourth proportional to 9,955,554,110.40, 14,923,776,016.80 and 7,743,537,163.20 is: 11,607,873,647.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,955,554,110.40 : 14,923,776,016.80 = 7,743,537,163.20 : x
  2. Step 2: Convert to fraction form
    9,955,554,110.40/14,923,776,016.80 = 7,743,537,163.20/x
  3. Step 3: Cross multiply
    9,955,554,110.40x = 14,923,776,016.80 × 7,743,537,163.20
  4. Step 4: Simplify right side
    9,955,554,110.40x = 115,562,814,201,363,660,800
  5. Step 5: Solve for x
    x = 115,562,814,201,363,660,800/9,955,554,110.40
  6. Step 6: Final answer
    x = 11,607,873,647.20

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1.5x scale

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.