Finding the Fourth Proportional to 124,627,069.12, 186,773,499.96 and 96,994,351.48
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Solution
The fourth proportional to 124,627,069.12, 186,773,499.96 and 96,994,351.48 is: 145,361,474.28
Step by Step Solution
- Step 1: Write the proportion equation
124,627,069.12 : 186,773,499.96 = 96,994,351.48 : x - Step 2: Convert to fraction form
124,627,069.12/186,773,499.96 = 96,994,351.48/x - Step 3: Cross multiply
124,627,069.12x = 186,773,499.96 × 96,994,351.48 - Step 4: Simplify right side
124,627,069.12x = 18,115,974,502,270,008 - Step 5: Solve for x
x = 18,115,974,502,270,008/124,627,069.12 - Step 6: Final answer
x = 145,361,474.28
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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.