Finding the Fourth Proportional to 435,952,152.04, 653,282,450.70 and 358,777,121.08
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Solution
The fourth proportional to 435,952,152.04, 653,282,450.70 and 358,777,121.08 is: 537,634,223.89
Step by Step Solution
- Step 1: Write the proportion equation
435,952,152.04 : 653,282,450.70 = 358,777,121.08 : x - Step 2: Convert to fraction form
435,952,152.04/653,282,450.70 = 358,777,121.08/x - Step 3: Cross multiply
435,952,152.04x = 653,282,450.70 × 358,777,121.08 - Step 4: Simplify right side
435,952,152.04x = 234,382,796,914,233,024 - Step 5: Solve for x
x = 234,382,796,914,233,024/435,952,152.04 - Step 6: Final answer
x = 537,634,223.89
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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.