Finding the Fourth Proportional to 171,700,595.24, 256,387,876.43 and 136,288,413.41
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Solution
The fourth proportional to 171,700,595.24, 256,387,876.43 and 136,288,413.41 is: 203,509,468.60
Step by Step Solution
- Step 1: Write the proportion equation
171,700,595.24 : 256,387,876.43 = 136,288,413.41 : x - Step 2: Convert to fraction form
171,700,595.24/256,387,876.43 = 136,288,413.41/x - Step 3: Cross multiply
171,700,595.24x = 256,387,876.43 × 136,288,413.41 - Step 4: Simplify right side
171,700,595.24x = 34,942,696,894,240,456 - Step 5: Solve for x
x = 34,942,696,894,240,456/171,700,595.24 - Step 6: Final answer
x = 203,509,468.60
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.