Finding the Fourth Proportional to 14,683,713,707.34, 20,263,527,832.28 and 8,000,710,272.09
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Solution
The fourth proportional to 14,683,713,707.34, 20,263,527,832.28 and 8,000,710,272.09 is: 11,040,981,764.40
Step by Step Solution
- Step 1: Write the proportion equation
14,683,713,707.34 : 20,263,527,832.28 = 8,000,710,272.09 : x - Step 2: Convert to fraction form
14,683,713,707.34/20,263,527,832.28 = 8,000,710,272.09/x - Step 3: Cross multiply
14,683,713,707.34x = 20,263,527,832.28 × 8,000,710,272.09 - Step 4: Simplify right side
14,683,713,707.34x = 162,122,615,276,464,209,920 - Step 5: Solve for x
x = 162,122,615,276,464,209,920/14,683,713,707.34 - Step 6: Final answer
x = 11,040,981,764.40
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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.