Finding the Fourth Proportional to 2,480,140,462.95, 3,711,601,350.23 and 2,273,516,202.15
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Solution
The fourth proportional to 2,480,140,462.95, 3,711,601,350.23 and 2,273,516,202.15 is: 3,402,382,216.54
Step by Step Solution
- Step 1: Write the proportion equation
2,480,140,462.95 : 3,711,601,350.23 = 2,273,516,202.15 : x - Step 2: Convert to fraction form
2,480,140,462.95/3,711,601,350.23 = 2,273,516,202.15/x - Step 3: Cross multiply
2,480,140,462.95x = 3,711,601,350.23 × 2,273,516,202.15 - Step 4: Simplify right side
2,480,140,462.95x = 8,438,385,805,658,354,688 - Step 5: Solve for x
x = 8,438,385,805,658,354,688/2,480,140,462.95 - Step 6: Final answer
x = 3,402,382,216.54
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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.