Finding the Fourth Proportional to 2,704,920,837,706.20, 3,732,793,161,332.80 and 1,470,326,273,810
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Solution
The fourth proportional to 2,704,920,837,706.20, 3,732,793,161,332.80 and 1,470,326,273,810 is: 2,029,051,565,316.84
Step by Step Solution
- Step 1: Write the proportion equation
2,704,920,837,706.20 : 3,732,793,161,332.80 = 1,470,326,273,810 : x - Step 2: Convert to fraction form
2,704,920,837,706.20/3,732,793,161,332.80 = 1,470,326,273,810/x - Step 3: Cross multiply
2,704,920,837,706.20x = 3,732,793,161,332.80 × 1,470,326,273,810 - Step 4: Simplify right side
2,704,920,837,706.20x = 5,488,423,859,805,905,477,435,392 - Step 5: Solve for x
x = 5,488,423,859,805,905,477,435,392/2,704,920,837,706.20 - Step 6: Final answer
x = 2,029,051,565,316.84
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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.