Finding the Fourth Proportional to 5,913,045,598.88, 8,159,444,743.44 and 3,533,709,842.08
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Solution
The fourth proportional to 5,913,045,598.88, 8,159,444,743.44 and 3,533,709,842.08 is: 4,876,186,004.94
Step by Step Solution
- Step 1: Write the proportion equation
5,913,045,598.88 : 8,159,444,743.44 = 3,533,709,842.08 : x - Step 2: Convert to fraction form
5,913,045,598.88/8,159,444,743.44 = 3,533,709,842.08/x - Step 3: Cross multiply
5,913,045,598.88x = 8,159,444,743.44 × 3,533,709,842.08 - Step 4: Simplify right side
5,913,045,598.88x = 28,833,110,195,801,845,760 - Step 5: Solve for x
x = 28,833,110,195,801,845,760/5,913,045,598.88 - Step 6: Final answer
x = 4,876,186,004.94
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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.