Finding the Fourth Proportional to 34,879,838.84, 48,133,795.62 and 19,198,528.06
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Solution
The fourth proportional to 34,879,838.84, 48,133,795.62 and 19,198,528.06 is: 26,493,758.47
Step by Step Solution
- Step 1: Write the proportion equation
34,879,838.84 : 48,133,795.62 = 19,198,528.06 : x - Step 2: Convert to fraction form
34,879,838.84/48,133,795.62 = 19,198,528.06/x - Step 3: Cross multiply
34,879,838.84x = 48,133,795.62 × 19,198,528.06 - Step 4: Simplify right side
34,879,838.84x = 924,098,025,844,875 - Step 5: Solve for x
x = 924,098,025,844,875/34,879,838.84 - Step 6: Final answer
x = 26,493,758.47
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.