Finding the Fourth Proportional to 377,014,048.23, 565,521,072.35 and 349,804,269.03
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Solution
The fourth proportional to 377,014,048.23, 565,521,072.35 and 349,804,269.03 is: 524,706,403.55
Step by Step Solution
- Step 1: Write the proportion equation
377,014,048.23 : 565,521,072.35 = 349,804,269.03 : x - Step 2: Convert to fraction form
377,014,048.23/565,521,072.35 = 349,804,269.03/x - Step 3: Cross multiply
377,014,048.23x = 565,521,072.35 × 349,804,269.03 - Step 4: Simplify right side
377,014,048.23x = 197,821,685,334,453,472 - Step 5: Solve for x
x = 197,821,685,334,453,472/377,014,048.23 - Step 6: Final answer
x = 524,706,403.55
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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.