Finding the Fourth Proportional to 115,709,298.08, 173,563,470.09 and 41,915,799.14
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Solution
The fourth proportional to 115,709,298.08, 173,563,470.09 and 41,915,799.14 is: 62,873,525.90
Step by Step Solution
- Step 1: Write the proportion equation
115,709,298.08 : 173,563,470.09 = 41,915,799.14 : x - Step 2: Convert to fraction form
115,709,298.08/173,563,470.09 = 41,915,799.14/x - Step 3: Cross multiply
115,709,298.08x = 173,563,470.09 × 41,915,799.14 - Step 4: Simplify right side
115,709,298.08x = 7,275,051,549,466,020 - Step 5: Solve for x
x = 7,275,051,549,466,020/115,709,298.08 - Step 6: Final answer
x = 62,873,525.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.