Finding the Fourth Proportional to 339,311,927.04, 509,734,064.66 and 201,228,102.03
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Solution
The fourth proportional to 339,311,927.04, 509,734,064.66 and 201,228,102.03 is: 302,296,530.70
Step by Step Solution
- Step 1: Write the proportion equation
339,311,927.04 : 509,734,064.66 = 201,228,102.03 : x - Step 2: Convert to fraction form
339,311,927.04/509,734,064.66 = 201,228,102.03/x - Step 3: Cross multiply
339,311,927.04x = 509,734,064.66 × 201,228,102.03 - Step 4: Simplify right side
339,311,927.04x = 102,572,818,370,562,944 - Step 5: Solve for x
x = 102,572,818,370,562,944/339,311,927.04 - Step 6: Final answer
x = 302,296,530.70
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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.