Finding the Fourth Proportional to 23,422,251.08, 32,323,716.76 and 12,968,267.63
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Solution
The fourth proportional to 23,422,251.08, 32,323,716.76 and 12,968,267.63 is: 17,896,768.69
Step by Step Solution
- Step 1: Write the proportion equation
23,422,251.08 : 32,323,716.76 = 12,968,267.63 : x - Step 2: Convert to fraction form
23,422,251.08/32,323,716.76 = 12,968,267.63/x - Step 3: Cross multiply
23,422,251.08x = 32,323,716.76 × 12,968,267.63 - Step 4: Simplify right side
23,422,251.08x = 419,182,609,776,384.12 - Step 5: Solve for x
x = 419,182,609,776,384.12/23,422,251.08 - Step 6: Final answer
x = 17,896,768.69
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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.