Finding the Fourth Proportional to 113,393,994.66, 170,115,798.24 and 36,724,773.06
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Solution
The fourth proportional to 113,393,994.66, 170,115,798.24 and 36,724,773.06 is: 55,095,193.56
Step by Step Solution
- Step 1: Write the proportion equation
113,393,994.66 : 170,115,798.24 = 36,724,773.06 : x - Step 2: Convert to fraction form
113,393,994.66/170,115,798.24 = 36,724,773.06/x - Step 3: Cross multiply
113,393,994.66x = 170,115,798.24 × 36,724,773.06 - Step 4: Simplify right side
113,393,994.66x = 6,247,464,084,284,748 - Step 5: Solve for x
x = 6,247,464,084,284,748/113,393,994.66 - Step 6: Final answer
x = 55,095,193.56
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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.