Finding the Fourth Proportional to 9,472,291,755,366.80, 14,183,967,457,415 and 6,537,449,290,702.80
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Solution
The fourth proportional to 9,472,291,755,366.80, 14,183,967,457,415 and 6,537,449,290,702.80 is: 9,789,285,464,237.54
Step by Step Solution
- Step 1: Write the proportion equation
9,472,291,755,366.80 : 14,183,967,457,415 = 6,537,449,290,702.80 : x - Step 2: Convert to fraction form
9,472,291,755,366.80/14,183,967,457,415 = 6,537,449,290,702.80/x - Step 3: Cross multiply
9,472,291,755,366.80x = 14,183,967,457,415 × 6,537,449,290,702.80 - Step 4: Simplify right side
9,472,291,755,366.80x = 92,726,967,993,829,282,377,891,840 - Step 5: Solve for x
x = 92,726,967,993,829,282,377,891,840/9,472,291,755,366.80 - Step 6: Final answer
x = 9,789,285,464,237.54
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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.