Home / 1,356,924,729.14-2,035,504,340.27-374,351,268.50

Finding the Fourth Proportional to 1,356,924,729.14, 2,035,504,340.27 and 374,351,268.50

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Solution

The fourth proportional to 1,356,924,729.14, 2,035,504,340.27 and 374,351,268.50 is: 561,559,248.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,924,729.14 : 2,035,504,340.27 = 374,351,268.50 : x
  2. Step 2: Convert to fraction form
    1,356,924,729.14/2,035,504,340.27 = 374,351,268.50/x
  3. Step 3: Cross multiply
    1,356,924,729.14x = 2,035,504,340.27 × 374,351,268.50
  4. Step 4: Simplify right side
    1,356,924,729.14x = 761,993,631,807,152,640
  5. Step 5: Solve for x
    x = 761,993,631,807,152,640/1,356,924,729.14
  6. Step 6: Final answer
    x = 561,559,248.97

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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.