Finding the Fourth Proportional to 4,454,816,584.08, 6,681,188,220.80 and 1,658,102,244.40
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Solution
The fourth proportional to 4,454,816,584.08, 6,681,188,220.80 and 1,658,102,244.40 is: 2,486,767,518.95
Step by Step Solution
- Step 1: Write the proportion equation
4,454,816,584.08 : 6,681,188,220.80 = 1,658,102,244.40 : x - Step 2: Convert to fraction form
4,454,816,584.08/6,681,188,220.80 = 1,658,102,244.40/x - Step 3: Cross multiply
4,454,816,584.08x = 6,681,188,220.80 × 1,658,102,244.40 - Step 4: Simplify right side
4,454,816,584.08x = 11,078,093,184,167,323,648 - Step 5: Solve for x
x = 11,078,093,184,167,323,648/4,454,816,584.08 - Step 6: Final answer
x = 2,486,767,518.95
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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.