Finding the Fourth Proportional to 4,734,292,971.52, 6,527,977,835.52 and 3,541,037,855.68
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Solution
The fourth proportional to 4,734,292,971.52, 6,527,977,835.52 and 3,541,037,855.68 is: 4,882,633,325.75
Step by Step Solution
- Step 1: Write the proportion equation
4,734,292,971.52 : 6,527,977,835.52 = 3,541,037,855.68 : x - Step 2: Convert to fraction form
4,734,292,971.52/6,527,977,835.52 = 3,541,037,855.68/x - Step 3: Cross multiply
4,734,292,971.52x = 6,527,977,835.52 × 3,541,037,855.68 - Step 4: Simplify right side
4,734,292,971.52x = 23,115,816,636,616,310,784 - Step 5: Solve for x
x = 23,115,816,636,616,310,784/4,734,292,971.52 - Step 6: Final answer
x = 4,882,633,325.75
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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.