Finding the Fourth Proportional to 969,684,257.41, 1,454,526,405.36 and 232,754,161.87
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Solution
The fourth proportional to 969,684,257.41, 1,454,526,405.36 and 232,754,161.87 is: 349,131,247.42
Step by Step Solution
- Step 1: Write the proportion equation
969,684,257.41 : 1,454,526,405.36 = 232,754,161.87 : x - Step 2: Convert to fraction form
969,684,257.41/1,454,526,405.36 = 232,754,161.87/x - Step 3: Cross multiply
969,684,257.41x = 1,454,526,405.36 × 232,754,161.87 - Step 4: Simplify right side
969,684,257.41x = 338,547,074,397,350,656 - Step 5: Solve for x
x = 338,547,074,397,350,656/969,684,257.41 - Step 6: Final answer
x = 349,131,247.42
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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.