Finding the Fourth Proportional to 6,293,872,263.15, 8,685,571,464.62 and 3,474,503,356.41
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Solution
The fourth proportional to 6,293,872,263.15, 8,685,571,464.62 and 3,474,503,356.41 is: 4,794,829,946.40
Step by Step Solution
- Step 1: Write the proportion equation
6,293,872,263.15 : 8,685,571,464.62 = 3,474,503,356.41 : x - Step 2: Convert to fraction form
6,293,872,263.15/8,685,571,464.62 = 3,474,503,356.41/x - Step 3: Cross multiply
6,293,872,263.15x = 8,685,571,464.62 × 3,474,503,356.41 - Step 4: Simplify right side
6,293,872,263.15x = 30,178,047,206,161,113,088 - Step 5: Solve for x
x = 30,178,047,206,161,113,088/6,293,872,263.15 - Step 6: Final answer
x = 4,794,829,946.40
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.