Home / 114,075,262,725.44-157,415,962,794.36-63,322,207,900.88

Finding the Fourth Proportional to 114,075,262,725.44, 157,415,962,794.36 and 63,322,207,900.88

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Solution

The fourth proportional to 114,075,262,725.44, 157,415,962,794.36 and 63,322,207,900.88 is: 87,380,261,809.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,075,262,725.44 : 157,415,962,794.36 = 63,322,207,900.88 : x
  2. Step 2: Convert to fraction form
    114,075,262,725.44/157,415,962,794.36 = 63,322,207,900.88/x
  3. Step 3: Cross multiply
    114,075,262,725.44x = 157,415,962,794.36 × 63,322,207,900.88
  4. Step 4: Simplify right side
    114,075,262,725.44x = 9,967,926,322,981,653,970,944
  5. Step 5: Solve for x
    x = 9,967,926,322,981,653,970,944/114,075,262,725.44
  6. Step 6: Final answer
    x = 87,380,261,809.90

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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.