Home / 474,304,873.32-654,561,179.70-262,611,708

Finding the Fourth Proportional to 474,304,873.32, 654,561,179.70 and 262,611,708

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Solution

The fourth proportional to 474,304,873.32, 654,561,179.70 and 262,611,708 is: 362,415,482.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,304,873.32 : 654,561,179.70 = 262,611,708 : x
  2. Step 2: Convert to fraction form
    474,304,873.32/654,561,179.70 = 262,611,708/x
  3. Step 3: Cross multiply
    474,304,873.32x = 654,561,179.70 × 262,611,708
  4. Step 4: Simplify right side
    474,304,873.32x = 171,895,429,391,511,936
  5. Step 5: Solve for x
    x = 171,895,429,391,511,936/474,304,873.32
  6. Step 6: Final answer
    x = 362,415,482.24

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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.