Finding the Fourth Proportional to 9,245,275,823.20, 13,870,415,827.08 and 6,592,683,070.08
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Solution
The fourth proportional to 9,245,275,823.20, 13,870,415,827.08 and 6,592,683,070.08 is: 9,890,808,813.80
Step by Step Solution
- Step 1: Write the proportion equation
9,245,275,823.20 : 13,870,415,827.08 = 6,592,683,070.08 : x - Step 2: Convert to fraction form
9,245,275,823.20/13,870,415,827.08 = 6,592,683,070.08/x - Step 3: Cross multiply
9,245,275,823.20x = 13,870,415,827.08 × 6,592,683,070.08 - Step 4: Simplify right side
9,245,275,823.20x = 91,443,255,598,160,003,072 - Step 5: Solve for x
x = 91,443,255,598,160,003,072/9,245,275,823.20 - Step 6: Final answer
x = 9,890,808,813.80
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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.