Finding the Fourth Proportional to 26,204,750.47, 39,305,695.52 and 8,008,939.50
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Solution
The fourth proportional to 26,204,750.47, 39,305,695.52 and 8,008,939.50 is: 12,012,972.14
Step by Step Solution
- Step 1: Write the proportion equation
26,204,750.47 : 39,305,695.52 = 8,008,939.50 : x - Step 2: Convert to fraction form
26,204,750.47/39,305,695.52 = 8,008,939.50/x - Step 3: Cross multiply
26,204,750.47x = 39,305,695.52 × 8,008,939.50 - Step 4: Simplify right side
26,204,750.47x = 314,796,937,425,101.06 - Step 5: Solve for x
x = 314,796,937,425,101.06/26,204,750.47 - Step 6: Final answer
x = 12,012,972.14
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.