Finding the Fourth Proportional to 26,628,235,752.41, 36,746,511,186.76 and 14,420,841,938.96
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Solution
The fourth proportional to 26,628,235,752.41, 36,746,511,186.76 and 14,420,841,938.96 is: 19,900,515,924.50
Step by Step Solution
- Step 1: Write the proportion equation
26,628,235,752.41 : 36,746,511,186.76 = 14,420,841,938.96 : x - Step 2: Convert to fraction form
26,628,235,752.41/36,746,511,186.76 = 14,420,841,938.96/x - Step 3: Cross multiply
26,628,235,752.41x = 36,746,511,186.76 × 14,420,841,938.96 - Step 4: Simplify right side
26,628,235,752.41x = 529,915,629,632,264,470,528 - Step 5: Solve for x
x = 529,915,629,632,264,470,528/26,628,235,752.41 - Step 6: Final answer
x = 19,900,515,924.50
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Double scale
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1.5x scale
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.