Home / 270,447,500,323.42-405,684,297,590.43-88,926,314,173.00

Finding the Fourth Proportional to 270,447,500,323.42, 405,684,297,590.43 and 88,926,314,173.00

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Solution

The fourth proportional to 270,447,500,323.42, 405,684,297,590.43 and 88,926,314,173.00 is: 133,393,761,300.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,447,500,323.42 : 405,684,297,590.43 = 88,926,314,173.00 : x
  2. Step 2: Convert to fraction form
    270,447,500,323.42/405,684,297,590.43 = 88,926,314,173.00/x
  3. Step 3: Cross multiply
    270,447,500,323.42x = 405,684,297,590.43 × 88,926,314,173.00
  4. Step 4: Simplify right side
    270,447,500,323.42x = 36,076,009,302,577,372,987,392
  5. Step 5: Solve for x
    x = 36,076,009,302,577,372,987,392/270,447,500,323.42
  6. Step 6: Final answer
    x = 133,393,761,300.94

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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.