Finding the Fourth Proportional to 369,628,924.32, 554,114,461.68 and 175,420,524.96
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Solution
The fourth proportional to 369,628,924.32, 554,114,461.68 and 175,420,524.96 is: 262,974,684.50
Step by Step Solution
- Step 1: Write the proportion equation
369,628,924.32 : 554,114,461.68 = 175,420,524.96 : x - Step 2: Convert to fraction form
369,628,924.32/554,114,461.68 = 175,420,524.96/x - Step 3: Cross multiply
369,628,924.32x = 554,114,461.68 × 175,420,524.96 - Step 4: Simplify right side
369,628,924.32x = 97,203,049,755,833,392 - Step 5: Solve for x
x = 97,203,049,755,833,392/369,628,924.32 - Step 6: Final answer
x = 262,974,684.50
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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.