Finding the Fourth Proportional to 254,484,816.24, 351,193,689.70 and 141,464,920.88
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Solution
The fourth proportional to 254,484,816.24, 351,193,689.70 and 141,464,920.88 is: 195,224,171.96
Step by Step Solution
- Step 1: Write the proportion equation
254,484,816.24 : 351,193,689.70 = 141,464,920.88 : x - Step 2: Convert to fraction form
254,484,816.24/351,193,689.70 = 141,464,920.88/x - Step 3: Cross multiply
254,484,816.24x = 351,193,689.70 × 141,464,920.88 - Step 4: Simplify right side
254,484,816.24x = 49,681,587,526,965,768 - Step 5: Solve for x
x = 49,681,587,526,965,768/254,484,816.24 - Step 6: Final answer
x = 195,224,171.96
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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.