Finding the Fourth Proportional to 4,503,368,909,086.60, 6,214,604,943,482 and 2,447,909,791,675.30
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Solution
The fourth proportional to 4,503,368,909,086.60, 6,214,604,943,482 and 2,447,909,791,675.30 is: 3,378,091,513,188.70
Step by Step Solution
- Step 1: Write the proportion equation
4,503,368,909,086.60 : 6,214,604,943,482 = 2,447,909,791,675.30 : x - Step 2: Convert to fraction form
4,503,368,909,086.60/6,214,604,943,482 = 2,447,909,791,675.30/x - Step 3: Cross multiply
4,503,368,909,086.60x = 6,214,604,943,482 × 2,447,909,791,675.30 - Step 4: Simplify right side
4,503,368,909,086.60x = 15,212,792,292,543,310,757,625,856 - Step 5: Solve for x
x = 15,212,792,292,543,310,757,625,856/4,503,368,909,086.60 - Step 6: Final answer
x = 3,378,091,513,188.70
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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.