Finding the Fourth Proportional to 2,364,424,787,166, 3,546,278,830,986.60 and 643,507,230,094.08
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Solution
The fourth proportional to 2,364,424,787,166, 3,546,278,830,986.60 and 643,507,230,094.08 is: 965,163,315,854.40
Step by Step Solution
- Step 1: Write the proportion equation
2,364,424,787,166 : 3,546,278,830,986.60 = 643,507,230,094.08 : x - Step 2: Convert to fraction form
2,364,424,787,166/3,546,278,830,986.60 = 643,507,230,094.08/x - Step 3: Cross multiply
2,364,424,787,166x = 3,546,278,830,986.60 × 643,507,230,094.08 - Step 4: Simplify right side
2,364,424,787,166x = 2,282,056,067,669,459,034,177,536 - Step 5: Solve for x
x = 2,282,056,067,669,459,034,177,536/2,364,424,787,166 - Step 6: Final answer
x = 965,163,315,854.40
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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.