Finding the Fourth Proportional to 96,497,086.95, 133,167,008.59 and 52,444,088.98
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Solution
The fourth proportional to 96,497,086.95, 133,167,008.59 and 52,444,088.98 is: 72,373,401.81
Step by Step Solution
- Step 1: Write the proportion equation
96,497,086.95 : 133,167,008.59 = 52,444,088.98 : x - Step 2: Convert to fraction form
96,497,086.95/133,167,008.59 = 52,444,088.98/x - Step 3: Cross multiply
96,497,086.95x = 133,167,008.59 × 52,444,088.98 - Step 4: Simplify right side
96,497,086.95x = 6,983,822,447,230,357 - Step 5: Solve for x
x = 6,983,822,447,230,357/96,497,086.95 - Step 6: Final answer
x = 72,373,401.81
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.