Finding the Fourth Proportional to 101,113,647.62, 151,536,388.29 and 51,927,514.14
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Solution
The fourth proportional to 101,113,647.62, 151,536,388.29 and 51,927,514.14 is: 77,822,412.02
Step by Step Solution
- Step 1: Write the proportion equation
101,113,647.62 : 151,536,388.29 = 51,927,514.14 : x - Step 2: Convert to fraction form
101,113,647.62/151,536,388.29 = 51,927,514.14/x - Step 3: Cross multiply
101,113,647.62x = 151,536,388.29 × 51,927,514.14 - Step 4: Simplify right side
101,113,647.62x = 7,868,907,945,653,505 - Step 5: Solve for x
x = 7,868,907,945,653,505/101,113,647.62 - Step 6: Final answer
x = 77,822,412.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.