Finding the Fourth Proportional to 336,408,152.84, 504,610,111.80 and 181,035,148.68
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Solution
The fourth proportional to 336,408,152.84, 504,610,111.80 and 181,035,148.68 is: 271,551,583.53
Step by Step Solution
- Step 1: Write the proportion equation
336,408,152.84 : 504,610,111.80 = 181,035,148.68 : x - Step 2: Convert to fraction form
336,408,152.84/504,610,111.80 = 181,035,148.68/x - Step 3: Cross multiply
336,408,152.84x = 504,610,111.80 × 181,035,148.68 - Step 4: Simplify right side
336,408,152.84x = 91,352,166,615,144,432 - Step 5: Solve for x
x = 91,352,166,615,144,432/336,408,152.84 - Step 6: Final answer
x = 271,551,583.53
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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.