Finding the Fourth Proportional to 6,771,545,766.08, 9,344,848,685.88 and 3,719,850,726.80
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Solution
The fourth proportional to 6,771,545,766.08, 9,344,848,685.88 and 3,719,850,726.80 is: 5,133,457,467.00
Step by Step Solution
- Step 1: Write the proportion equation
6,771,545,766.08 : 9,344,848,685.88 = 3,719,850,726.80 : x - Step 2: Convert to fraction form
6,771,545,766.08/9,344,848,685.88 = 3,719,850,726.80/x - Step 3: Cross multiply
6,771,545,766.08x = 9,344,848,685.88 × 3,719,850,726.80 - Step 4: Simplify right side
6,771,545,766.08x = 34,761,442,176,006,742,016 - Step 5: Solve for x
x = 34,761,442,176,006,742,016/6,771,545,766.08 - Step 6: Final answer
x = 5,133,457,467.00
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1.5x scale
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.