Finding the Fourth Proportional to 5,506,350,404.14, 8,261,137,339.15 and 1,775,566,764.06
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Solution
The fourth proportional to 5,506,350,404.14, 8,261,137,339.15 and 1,775,566,764.06 is: 2,663,869,862.28
Step by Step Solution
- Step 1: Write the proportion equation
5,506,350,404.14 : 8,261,137,339.15 = 1,775,566,764.06 : x - Step 2: Convert to fraction form
5,506,350,404.14/8,261,137,339.15 = 1,775,566,764.06/x - Step 3: Cross multiply
5,506,350,404.14x = 8,261,137,339.15 × 1,775,566,764.06 - Step 4: Simplify right side
5,506,350,404.14x = 14,668,200,892,729,802,752 - Step 5: Solve for x
x = 14,668,200,892,729,802,752/5,506,350,404.14 - Step 6: Final answer
x = 2,663,869,862.28
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1.5x scale
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.