Finding the Fourth Proportional to 7,267,677,030.63, 10,901,602,347.99 and 2,026,966,382.79
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Solution
The fourth proportional to 7,267,677,030.63, 10,901,602,347.99 and 2,026,966,382.79 is: 3,040,473,783.41
Step by Step Solution
- Step 1: Write the proportion equation
7,267,677,030.63 : 10,901,602,347.99 = 2,026,966,382.79 : x - Step 2: Convert to fraction form
7,267,677,030.63/10,901,602,347.99 = 2,026,966,382.79/x - Step 3: Cross multiply
7,267,677,030.63x = 10,901,602,347.99 × 2,026,966,382.79 - Step 4: Simplify right side
7,267,677,030.63x = 22,097,181,477,920,260,096 - Step 5: Solve for x
x = 22,097,181,477,920,260,096/7,267,677,030.63 - Step 6: Final answer
x = 3,040,473,783.41
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1.5x scale
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.