Finding the Fourth Proportional to 376,371,217.99, 564,362,982.24 and 168,931,796.00
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Solution
The fourth proportional to 376,371,217.99, 564,362,982.24 and 168,931,796.00 is: 253,310,688.03
Step by Step Solution
- Step 1: Write the proportion equation
376,371,217.99 : 564,362,982.24 = 168,931,796.00 : x - Step 2: Convert to fraction form
376,371,217.99/564,362,982.24 = 168,931,796.00/x - Step 3: Cross multiply
376,371,217.99x = 564,362,982.24 × 168,931,796.00 - Step 4: Simplify right side
376,371,217.99x = 95,338,852,182,897,488 - Step 5: Solve for x
x = 95,338,852,182,897,488/376,371,217.99 - Step 6: Final answer
x = 253,310,688.03
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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.