Finding the Fourth Proportional to 9,657,795,701.80, 14,486,693,552.70 and 6,535,473,538.60
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Solution
The fourth proportional to 9,657,795,701.80, 14,486,693,552.70 and 6,535,473,538.60 is: 9,803,210,307.90
Step by Step Solution
- Step 1: Write the proportion equation
9,657,795,701.80 : 14,486,693,552.70 = 6,535,473,538.60 : x - Step 2: Convert to fraction form
9,657,795,701.80/14,486,693,552.70 = 6,535,473,538.60/x - Step 3: Cross multiply
9,657,795,701.80x = 14,486,693,552.70 × 6,535,473,538.60 - Step 4: Simplify right side
9,657,795,701.80x = 94,677,402,375,478,083,584 - Step 5: Solve for x
x = 94,677,402,375,478,083,584/9,657,795,701.80 - Step 6: Final answer
x = 9,803,210,307.90
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1.5x scale
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.