Finding the Fourth Proportional to 6,069,829,805.70, 8,371,727,321.05 and 5,224,472,905.56
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Solution
The fourth proportional to 6,069,829,805.70, 8,371,727,321.05 and 5,224,472,905.56 is: 7,205,780,715.71
Step by Step Solution
- Step 1: Write the proportion equation
6,069,829,805.70 : 8,371,727,321.05 = 5,224,472,905.56 : x - Step 2: Convert to fraction form
6,069,829,805.70/8,371,727,321.05 = 5,224,472,905.56/x - Step 3: Cross multiply
6,069,829,805.70x = 8,371,727,321.05 × 5,224,472,905.56 - Step 4: Simplify right side
6,069,829,805.70x = 43,737,862,561,562,132,480 - Step 5: Solve for x
x = 43,737,862,561,562,132,480/6,069,829,805.70 - Step 6: Final answer
x = 7,205,780,715.71
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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.