Finding the Fourth Proportional to 17,341,447.84, 23,926,311.68 and 9,998,703.84
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Solution
The fourth proportional to 17,341,447.84, 23,926,311.68 and 9,998,703.84 is: 13,795,393.94
Step by Step Solution
- Step 1: Write the proportion equation
17,341,447.84 : 23,926,311.68 = 9,998,703.84 : x - Step 2: Convert to fraction form
17,341,447.84/23,926,311.68 = 9,998,703.84/x - Step 3: Cross multiply
17,341,447.84x = 23,926,311.68 × 9,998,703.84 - Step 4: Simplify right side
17,341,447.84x = 239,232,104,471,852.84 - Step 5: Solve for x
x = 239,232,104,471,852.84/17,341,447.84 - Step 6: Final answer
x = 13,795,393.94
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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.