Finding the Fourth Proportional to 239,852,747.01, 330,990,698.99 and 134,006,977.11
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Solution
The fourth proportional to 239,852,747.01, 330,990,698.99 and 134,006,977.11 is: 184,926,224.84
Step by Step Solution
- Step 1: Write the proportion equation
239,852,747.01 : 330,990,698.99 = 134,006,977.11 : x - Step 2: Convert to fraction form
239,852,747.01/330,990,698.99 = 134,006,977.11/x - Step 3: Cross multiply
239,852,747.01x = 330,990,698.99 × 134,006,977.11 - Step 4: Simplify right side
239,852,747.01x = 44,355,063,023,175,832 - Step 5: Solve for x
x = 44,355,063,023,175,832/239,852,747.01 - Step 6: Final answer
x = 184,926,224.84
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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.