Finding the Fourth Proportional to 468,312,945.36, 702,197,125.52 and 177,202,556.34
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Solution
The fourth proportional to 468,312,945.36, 702,197,125.52 and 177,202,556.34 is: 265,700,803.12
Step by Step Solution
- Step 1: Write the proportion equation
468,312,945.36 : 702,197,125.52 = 177,202,556.34 : x - Step 2: Convert to fraction form
468,312,945.36/702,197,125.52 = 177,202,556.34/x - Step 3: Cross multiply
468,312,945.36x = 702,197,125.52 × 177,202,556.34 - Step 4: Simplify right side
468,312,945.36x = 124,431,125,695,857,840 - Step 5: Solve for x
x = 124,431,125,695,857,840/468,312,945.36 - Step 6: Final answer
x = 265,700,803.12
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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.