Finding the Fourth Proportional to 171,822,293.68, 237,122,573.29 and 101,260,881.87
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Solution
The fourth proportional to 171,822,293.68, 237,122,573.29 and 101,260,881.87 is: 139,744,618.50
Step by Step Solution
- Step 1: Write the proportion equation
171,822,293.68 : 237,122,573.29 = 101,260,881.87 : x - Step 2: Convert to fraction form
171,822,293.68/237,122,573.29 = 101,260,881.87/x - Step 3: Cross multiply
171,822,293.68x = 237,122,573.29 × 101,260,881.87 - Step 4: Simplify right side
171,822,293.68x = 24,011,240,880,937,188 - Step 5: Solve for x
x = 24,011,240,880,937,188/171,822,293.68 - Step 6: Final answer
x = 139,744,618.50
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.