Finding the Fourth Proportional to 232,784,159.58, 349,184,487.96 and 57,908,103.84
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Solution
The fourth proportional to 232,784,159.58, 349,184,487.96 and 57,908,103.84 is: 86,864,207.70
Step by Step Solution
- Step 1: Write the proportion equation
232,784,159.58 : 349,184,487.96 = 57,908,103.84 : x - Step 2: Convert to fraction form
232,784,159.58/349,184,487.96 = 57,908,103.84/x - Step 3: Cross multiply
232,784,159.58x = 349,184,487.96 × 57,908,103.84 - Step 4: Simplify right side
232,784,159.58x = 20,220,611,588,104,908 - Step 5: Solve for x
x = 20,220,611,588,104,908/232,784,159.58 - Step 6: Final answer
x = 86,864,207.70
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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.