Finding the Fourth Proportional to 98,912,705.31, 148,264,340.63 and 33,271,353.99
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Solution
The fourth proportional to 98,912,705.31, 148,264,340.63 and 33,271,353.99 is: 49,871,807.12
Step by Step Solution
- Step 1: Write the proportion equation
98,912,705.31 : 148,264,340.63 = 33,271,353.99 : x - Step 2: Convert to fraction form
98,912,705.31/148,264,340.63 = 33,271,353.99/x - Step 3: Cross multiply
98,912,705.31x = 148,264,340.63 × 33,271,353.99 - Step 4: Simplify right side
98,912,705.31x = 4,932,955,361,028,313 - Step 5: Solve for x
x = 4,932,955,361,028,313/98,912,705.31 - Step 6: Final answer
x = 49,871,807.12
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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.