Finding the Fourth Proportional to 4,312,133,723.20, 6,468,200,584.80 and 3,767,938,139.20
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Solution
The fourth proportional to 4,312,133,723.20, 6,468,200,584.80 and 3,767,938,139.20 is: 5,651,907,208.80
Step by Step Solution
- Step 1: Write the proportion equation
4,312,133,723.20 : 6,468,200,584.80 = 3,767,938,139.20 : x - Step 2: Convert to fraction form
4,312,133,723.20/6,468,200,584.80 = 3,767,938,139.20/x - Step 3: Cross multiply
4,312,133,723.20x = 6,468,200,584.80 × 3,767,938,139.20 - Step 4: Simplify right side
4,312,133,723.20x = 24,371,779,675,463,663,616 - Step 5: Solve for x
x = 24,371,779,675,463,663,616/4,312,133,723.20 - Step 6: Final answer
x = 5,651,907,208.80
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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.