Finding the Fourth Proportional to 237,464,322.40, 355,440,656.40 and 169,439,874.40
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Solution
The fourth proportional to 237,464,322.40, 355,440,656.40 and 169,439,874.40 is: 253,620,499.99
Step by Step Solution
- Step 1: Write the proportion equation
237,464,322.40 : 355,440,656.40 = 169,439,874.40 : x - Step 2: Convert to fraction form
237,464,322.40/355,440,656.40 = 169,439,874.40/x - Step 3: Cross multiply
237,464,322.40x = 355,440,656.40 × 169,439,874.40 - Step 4: Simplify right side
237,464,322.40x = 60,225,820,177,069,552 - Step 5: Solve for x
x = 60,225,820,177,069,552/237,464,322.40 - Step 6: Final answer
x = 253,620,499.99
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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.