Home / 13,344,024,497.33-18,415,035,131.45-7,322,477,230.41

Finding the Fourth Proportional to 13,344,024,497.33, 18,415,035,131.45 and 7,322,477,230.41

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Solution

The fourth proportional to 13,344,024,497.33, 18,415,035,131.45 and 7,322,477,230.41 is: 10,105,172,953.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,344,024,497.33 : 18,415,035,131.45 = 7,322,477,230.41 : x
  2. Step 2: Convert to fraction form
    13,344,024,497.33/18,415,035,131.45 = 7,322,477,230.41/x
  3. Step 3: Cross multiply
    13,344,024,497.33x = 18,415,035,131.45 × 7,322,477,230.41
  4. Step 4: Simplify right side
    13,344,024,497.33x = 134,843,675,447,206,232,064
  5. Step 5: Solve for x
    x = 134,843,675,447,206,232,064/13,344,024,497.33
  6. Step 6: Final answer
    x = 10,105,172,953.95

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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.