Finding the Fourth Proportional to 376,623,863.04, 564,937,597.68 and 114,310,692.84
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Solution
The fourth proportional to 376,623,863.04, 564,937,597.68 and 114,310,692.84 is: 171,466,586.53
Step by Step Solution
- Step 1: Write the proportion equation
376,623,863.04 : 564,937,597.68 = 114,310,692.84 : x - Step 2: Convert to fraction form
376,623,863.04/564,937,597.68 = 114,310,692.84/x - Step 3: Cross multiply
376,623,863.04x = 564,937,597.68 × 114,310,692.84 - Step 4: Simplify right side
376,623,863.04x = 64,578,408,202,165,976 - Step 5: Solve for x
x = 64,578,408,202,165,976/376,623,863.04 - Step 6: Final answer
x = 171,466,586.53
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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.