Finding the Fourth Proportional to 46,539,025.20, 64,221,782.18 and 26,678,552.64
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Solution
The fourth proportional to 46,539,025.20, 64,221,782.18 and 26,678,552.64 is: 36,815,214.52
Step by Step Solution
- Step 1: Write the proportion equation
46,539,025.20 : 64,221,782.18 = 26,678,552.64 : x - Step 2: Convert to fraction form
46,539,025.20/64,221,782.18 = 26,678,552.64/x - Step 3: Cross multiply
46,539,025.20x = 64,221,782.18 × 26,678,552.64 - Step 4: Simplify right side
46,539,025.20x = 1,713,344,196,390,351.25 - Step 5: Solve for x
x = 1,713,344,196,390,351.25/46,539,025.20 - Step 6: Final answer
x = 36,815,214.52
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.