Finding the Fourth Proportional to 9,946,795,764.24, 13,732,772,965.38 and 6,331,859,182.08
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Solution
The fourth proportional to 9,946,795,764.24, 13,732,772,965.38 and 6,331,859,182.08 is: 8,741,909,119.00
Step by Step Solution
- Step 1: Write the proportion equation
9,946,795,764.24 : 13,732,772,965.38 = 6,331,859,182.08 : x - Step 2: Convert to fraction form
9,946,795,764.24/13,732,772,965.38 = 6,331,859,182.08/x - Step 3: Cross multiply
9,946,795,764.24x = 13,732,772,965.38 × 6,331,859,182.08 - Step 4: Simplify right side
9,946,795,764.24x = 86,953,984,596,261,339,136 - Step 5: Solve for x
x = 86,953,984,596,261,339,136/9,946,795,764.24 - Step 6: Final answer
x = 8,741,909,119.00
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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.