Finding the Fourth Proportional to 9,224,805,488.84, 13,859,283,061.68 and 5,915,104,511.84
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Solution
The fourth proportional to 9,224,805,488.84, 13,859,283,061.68 and 5,915,104,511.84 is: 8,886,811,528.78
Step by Step Solution
- Step 1: Write the proportion equation
9,224,805,488.84 : 13,859,283,061.68 = 5,915,104,511.84 : x - Step 2: Convert to fraction form
9,224,805,488.84/13,859,283,061.68 = 5,915,104,511.84/x - Step 3: Cross multiply
9,224,805,488.84x = 13,859,283,061.68 × 5,915,104,511.84 - Step 4: Simplify right side
9,224,805,488.84x = 81,979,107,769,011,060,736 - Step 5: Solve for x
x = 81,979,107,769,011,060,736/9,224,805,488.84 - Step 6: Final answer
x = 8,886,811,528.78
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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.