Finding the Fourth Proportional to 30,264,594,392.09, 45,379,328,352.92 and 14,328,797,080.06
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Solution
The fourth proportional to 30,264,594,392.09, 45,379,328,352.92 and 14,328,797,080.06 is: 21,484,880,291.94
Step by Step Solution
- Step 1: Write the proportion equation
30,264,594,392.09 : 45,379,328,352.92 = 14,328,797,080.06 : x - Step 2: Convert to fraction form
30,264,594,392.09/45,379,328,352.92 = 14,328,797,080.06/x - Step 3: Cross multiply
30,264,594,392.09x = 45,379,328,352.92 × 14,328,797,080.06 - Step 4: Simplify right side
30,264,594,392.09x = 650,231,187,598,358,609,920 - Step 5: Solve for x
x = 650,231,187,598,358,609,920/30,264,594,392.09 - Step 6: Final answer
x = 21,484,880,291.94
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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.