Finding the Fourth Proportional to 6,348,572,794.81, 9,526,572,572.82 and 2,367,407,312.56
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Solution
The fourth proportional to 6,348,572,794.81, 9,526,572,572.82 and 2,367,407,312.56 is: 3,552,495,702.81
Step by Step Solution
- Step 1: Write the proportion equation
6,348,572,794.81 : 9,526,572,572.82 = 2,367,407,312.56 : x - Step 2: Convert to fraction form
6,348,572,794.81/9,526,572,572.82 = 2,367,407,312.56/x - Step 3: Cross multiply
6,348,572,794.81x = 9,526,572,572.82 × 2,367,407,312.56 - Step 4: Simplify right side
6,348,572,794.81x = 22,553,277,572,527,599,616 - Step 5: Solve for x
x = 22,553,277,572,527,599,616/6,348,572,794.81 - Step 6: Final answer
x = 3,552,495,702.81
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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.