Finding the Fourth Proportional to 704,579,319,424.95, 1,056,436,451,513.90 and 273,813,433,686.96
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Solution
The fourth proportional to 704,579,319,424.95, 1,056,436,451,513.90 and 273,813,433,686.96 is: 410,552,061,756.76
Step by Step Solution
- Step 1: Write the proportion equation
704,579,319,424.95 : 1,056,436,451,513.90 = 273,813,433,686.96 : x - Step 2: Convert to fraction form
704,579,319,424.95/1,056,436,451,513.90 = 273,813,433,686.96/x - Step 3: Cross multiply
704,579,319,424.95x = 1,056,436,451,513.90 × 273,813,433,686.96 - Step 4: Simplify right side
704,579,319,424.95x = 289,266,492,261,088,578,502,656 - Step 5: Solve for x
x = 289,266,492,261,088,578,502,656/704,579,319,424.95 - Step 6: Final answer
x = 410,552,061,756.76
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.