Finding the Fourth Proportional to 4,656,746,195.10, 6,986,089,737.45 and 1,552,293,279.90
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Solution
The fourth proportional to 4,656,746,195.10, 6,986,089,737.45 and 1,552,293,279.90 is: 2,328,763,410.73
Step by Step Solution
- Step 1: Write the proportion equation
4,656,746,195.10 : 6,986,089,737.45 = 1,552,293,279.90 : x - Step 2: Convert to fraction form
4,656,746,195.10/6,986,089,737.45 = 1,552,293,279.90/x - Step 3: Cross multiply
4,656,746,195.10x = 6,986,089,737.45 × 1,552,293,279.90 - Step 4: Simplify right side
4,656,746,195.10x = 10,844,460,152,221,990,912 - Step 5: Solve for x
x = 10,844,460,152,221,990,912/4,656,746,195.10 - Step 6: Final answer
x = 2,328,763,410.73
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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.