Finding the Fourth Proportional to 314,095,602.74, 471,358,615.79 and 109,623,677.94
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Solution
The fourth proportional to 314,095,602.74, 471,358,615.79 and 109,623,677.94 is: 164,510,628.74
Step by Step Solution
- Step 1: Write the proportion equation
314,095,602.74 : 471,358,615.79 = 109,623,677.94 : x - Step 2: Convert to fraction form
314,095,602.74/471,358,615.79 = 109,623,677.94/x - Step 3: Cross multiply
314,095,602.74x = 471,358,615.79 × 109,623,677.94 - Step 4: Simplify right side
314,095,602.74x = 51,672,065,091,607,160 - Step 5: Solve for x
x = 51,672,065,091,607,160/314,095,602.74 - Step 6: Final answer
x = 164,510,628.74
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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.