Finding the Fourth Proportional to 996,264,925.08, 1,493,101,164.06 and 405,366,536.04
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Solution
The fourth proportional to 996,264,925.08, 1,493,101,164.06 and 405,366,536.04 is: 607,522,388.47
Step by Step Solution
- Step 1: Write the proportion equation
996,264,925.08 : 1,493,101,164.06 = 405,366,536.04 : x - Step 2: Convert to fraction form
996,264,925.08/1,493,101,164.06 = 405,366,536.04/x - Step 3: Cross multiply
996,264,925.08x = 1,493,101,164.06 × 405,366,536.04 - Step 4: Simplify right side
996,264,925.08x = 605,253,246,832,293,888 - Step 5: Solve for x
x = 605,253,246,832,293,888/996,264,925.08 - Step 6: Final answer
x = 607,522,388.47
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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.