Finding the Fourth Proportional to 6,221,528,765,609, 8,585,523,306,594.80 and 3,443,804,854,580.80
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Solution
The fourth proportional to 6,221,528,765,609, 8,585,523,306,594.80 and 3,443,804,854,580.80 is: 4,752,347,526,833.88
Step by Step Solution
- Step 1: Write the proportion equation
6,221,528,765,609 : 8,585,523,306,594.80 = 3,443,804,854,580.80 : x - Step 2: Convert to fraction form
6,221,528,765,609/8,585,523,306,594.80 = 3,443,804,854,580.80/x - Step 3: Cross multiply
6,221,528,765,609x = 8,585,523,306,594.80 × 3,443,804,854,580.80 - Step 4: Simplify right side
6,221,528,765,609x = 29,566,866,842,367,770,937,524,224 - Step 5: Solve for x
x = 29,566,866,842,367,770,937,524,224/6,221,528,765,609 - Step 6: Final answer
x = 4,752,347,526,833.88
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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.