Finding the Fourth Proportional to 435,019,220.51, 652,511,134.49 and 107,486,485.65
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Solution
The fourth proportional to 435,019,220.51, 652,511,134.49 and 107,486,485.65 is: 161,225,356.00
Step by Step Solution
- Step 1: Write the proportion equation
435,019,220.51 : 652,511,134.49 = 107,486,485.65 : x - Step 2: Convert to fraction form
435,019,220.51/652,511,134.49 = 107,486,485.65/x - Step 3: Cross multiply
435,019,220.51x = 652,511,134.49 × 107,486,485.65 - Step 4: Simplify right side
435,019,220.51x = 70,136,128,693,287,176 - Step 5: Solve for x
x = 70,136,128,693,287,176/435,019,220.51 - Step 6: Final answer
x = 161,225,356.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.