Finding the Fourth Proportional to 4,285,573,683.11, 6,429,188,370.16 and 1,629,423,239.87
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Solution
The fourth proportional to 4,285,573,683.11, 6,429,188,370.16 and 1,629,423,239.87 is: 2,444,449,615.95
Step by Step Solution
- Step 1: Write the proportion equation
4,285,573,683.11 : 6,429,188,370.16 = 1,629,423,239.87 : x - Step 2: Convert to fraction form
4,285,573,683.11/6,429,188,370.16 = 1,629,423,239.87/x - Step 3: Cross multiply
4,285,573,683.11x = 6,429,188,370.16 × 1,629,423,239.87 - Step 4: Simplify right side
4,285,573,683.11x = 10,475,868,943,804,413,952 - Step 5: Solve for x
x = 10,475,868,943,804,413,952/4,285,573,683.11 - Step 6: Final answer
x = 2,444,449,615.95
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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.