Finding the Fourth Proportional to 46,362,676.29, 63,977,292.79 and 25,734,498.63
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Solution
The fourth proportional to 46,362,676.29, 63,977,292.79 and 25,734,498.63 is: 35,511,831.62
Step by Step Solution
- Step 1: Write the proportion equation
46,362,676.29 : 63,977,292.79 = 25,734,498.63 : x - Step 2: Convert to fraction form
46,362,676.29/63,977,292.79 = 25,734,498.63/x - Step 3: Cross multiply
46,362,676.29x = 63,977,292.79 × 25,734,498.63 - Step 4: Simplify right side
46,362,676.29x = 1,646,423,553,655,363.75 - Step 5: Solve for x
x = 1,646,423,553,655,363.75/46,362,676.29 - Step 6: Final answer
x = 35,511,831.62
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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.