Finding the Fourth Proportional to 1,656,095,106.88, 2,483,879,403.84 and 550,608,014.08
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Solution
The fourth proportional to 1,656,095,106.88, 2,483,879,403.84 and 550,608,014.08 is: 825,824,495.27
Step by Step Solution
- Step 1: Write the proportion equation
1,656,095,106.88 : 2,483,879,403.84 = 550,608,014.08 : x - Step 2: Convert to fraction form
1,656,095,106.88/2,483,879,403.84 = 550,608,014.08/x - Step 3: Cross multiply
1,656,095,106.88x = 2,483,879,403.84 × 550,608,014.08 - Step 4: Simplify right side
1,656,095,106.88x = 1,367,643,905,762,556,928 - Step 5: Solve for x
x = 1,367,643,905,762,556,928/1,656,095,106.88 - Step 6: Final answer
x = 825,824,495.27
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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.