Finding the Fourth Proportional to 44,818,420.61, 61,852,056.90 and 27,418,101.05
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Solution
The fourth proportional to 44,818,420.61, 61,852,056.90 and 27,418,101.05 is: 37,838,592.33
Step by Step Solution
- Step 1: Write the proportion equation
44,818,420.61 : 61,852,056.90 = 27,418,101.05 : x - Step 2: Convert to fraction form
44,818,420.61/61,852,056.90 = 27,418,101.05/x - Step 3: Cross multiply
44,818,420.61x = 61,852,056.90 × 27,418,101.05 - Step 4: Simplify right side
44,818,420.61x = 1,695,865,946,234,549.75 - Step 5: Solve for x
x = 1,695,865,946,234,549.75/44,818,420.61 - Step 6: Final answer
x = 37,838,592.33
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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.