Finding the Fourth Proportional to 3,560,625,405.08, 4,913,013,355.74 and 2,054,702,373.92
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Solution
The fourth proportional to 3,560,625,405.08, 4,913,013,355.74 and 2,054,702,373.92 is: 2,835,114,356.80
Step by Step Solution
- Step 1: Write the proportion equation
3,560,625,405.08 : 4,913,013,355.74 = 2,054,702,373.92 : x - Step 2: Convert to fraction form
3,560,625,405.08/4,913,013,355.74 = 2,054,702,373.92/x - Step 3: Cross multiply
3,560,625,405.08x = 4,913,013,355.74 × 2,054,702,373.92 - Step 4: Simplify right side
3,560,625,405.08x = 10,094,780,205,139,642,368 - Step 5: Solve for x
x = 10,094,780,205,139,642,368/3,560,625,405.08 - Step 6: Final answer
x = 2,835,114,356.80
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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.