Finding the Fourth Proportional to 2,471,045,169, 3,410,108,925.48 and 1,453,841,599.98
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Solution
The fourth proportional to 2,471,045,169, 3,410,108,925.48 and 1,453,841,599.98 is: 2,006,340,587.59
Step by Step Solution
- Step 1: Write the proportion equation
2,471,045,169 : 3,410,108,925.48 = 1,453,841,599.98 : x - Step 2: Convert to fraction form
2,471,045,169/3,410,108,925.48 = 1,453,841,599.98/x - Step 3: Cross multiply
2,471,045,169x = 3,410,108,925.48 × 1,453,841,599.98 - Step 4: Simplify right side
2,471,045,169x = 4,957,758,216,325,921,792 - Step 5: Solve for x
x = 4,957,758,216,325,921,792/2,471,045,169 - Step 6: Final answer
x = 2,006,340,587.59
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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.