Finding the Fourth Proportional to 351,358,405.34, 523,896,371.07 and 341,705,052.26
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Solution
The fourth proportional to 351,358,405.34, 523,896,371.07 and 341,705,052.26 is: 509,502,644.96
Step by Step Solution
- Step 1: Write the proportion equation
351,358,405.34 : 523,896,371.07 = 341,705,052.26 : x - Step 2: Convert to fraction form
351,358,405.34/523,896,371.07 = 341,705,052.26/x - Step 3: Cross multiply
351,358,405.34x = 523,896,371.07 × 341,705,052.26 - Step 4: Simplify right side
351,358,405.34x = 179,018,036,852,679,200 - Step 5: Solve for x
x = 179,018,036,852,679,200/351,358,405.34 - Step 6: Final answer
x = 509,502,644.96
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.