Finding the Fourth Proportional to 19,552,070.14, 29,330,102.67 and 6,772,551.10
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Solution
The fourth proportional to 19,552,070.14, 29,330,102.67 and 6,772,551.10 is: 10,159,518.54
Step by Step Solution
- Step 1: Write the proportion equation
19,552,070.14 : 29,330,102.67 = 6,772,551.10 : x - Step 2: Convert to fraction form
19,552,070.14/29,330,102.67 = 6,772,551.10/x - Step 3: Cross multiply
19,552,070.14x = 29,330,102.67 × 6,772,551.10 - Step 4: Simplify right side
19,552,070.14x = 198,639,619,100,821.44 - Step 5: Solve for x
x = 198,639,619,100,821.44/19,552,070.14 - Step 6: Final answer
x = 10,159,518.54
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.