Home / 14,986,012,425.21-22,480,405,698.82-4,901,782,603.95

Finding the Fourth Proportional to 14,986,012,425.21, 22,480,405,698.82 and 4,901,782,603.95

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Solution

The fourth proportional to 14,986,012,425.21, 22,480,405,698.82 and 4,901,782,603.95 is: 7,353,127,600.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,986,012,425.21 : 22,480,405,698.82 = 4,901,782,603.95 : x
  2. Step 2: Convert to fraction form
    14,986,012,425.21/22,480,405,698.82 = 4,901,782,603.95/x
  3. Step 3: Cross multiply
    14,986,012,425.21x = 22,480,405,698.82 × 4,901,782,603.95
  4. Step 4: Simplify right side
    14,986,012,425.21x = 110,194,061,584,233,922,560
  5. Step 5: Solve for x
    x = 110,194,061,584,233,922,560/14,986,012,425.21
  6. Step 6: Final answer
    x = 7,353,127,600.43

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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.