Finding the Fourth Proportional to 10,597,766,425.99, 14,625,014,386.70 and 5,840,213,001.32
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Solution
The fourth proportional to 10,597,766,425.99, 14,625,014,386.70 and 5,840,213,001.32 is: 8,059,547,241.60
Step by Step Solution
- Step 1: Write the proportion equation
10,597,766,425.99 : 14,625,014,386.70 = 5,840,213,001.32 : x - Step 2: Convert to fraction form
10,597,766,425.99/14,625,014,386.70 = 5,840,213,001.32/x - Step 3: Cross multiply
10,597,766,425.99x = 14,625,014,386.70 × 5,840,213,001.32 - Step 4: Simplify right side
10,597,766,425.99x = 85,413,199,165,697,392,640 - Step 5: Solve for x
x = 85,413,199,165,697,392,640/10,597,766,425.99 - Step 6: Final answer
x = 8,059,547,241.60
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.