Finding the Fourth Proportional to 6,292,552,775,279.80, 8,683,631,168,909.60 and 3,514,754,533,420
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Solution
The fourth proportional to 6,292,552,775,279.80, 8,683,631,168,909.60 and 3,514,754,533,420 is: 4,850,310,058,164.77
Step by Step Solution
- Step 1: Write the proportion equation
6,292,552,775,279.80 : 8,683,631,168,909.60 = 3,514,754,533,420 : x - Step 2: Convert to fraction form
6,292,552,775,279.80/8,683,631,168,909.60 = 3,514,754,533,420/x - Step 3: Cross multiply
6,292,552,775,279.80x = 8,683,631,168,909.60 × 3,514,754,533,420 - Step 4: Simplify right side
6,292,552,775,279.80x = 30,520,832,017,472,227,205,185,536 - Step 5: Solve for x
x = 30,520,832,017,472,227,205,185,536/6,292,552,775,279.80 - Step 6: Final answer
x = 4,850,310,058,164.77
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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.