Finding the Fourth Proportional to 24,257,927.60, 33,478,875.84 and 13,806,485.12
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Solution
The fourth proportional to 24,257,927.60, 33,478,875.84 and 13,806,485.12 is: 19,054,620.36
Step by Step Solution
- Step 1: Write the proportion equation
24,257,927.60 : 33,478,875.84 = 13,806,485.12 : x - Step 2: Convert to fraction form
24,257,927.60/33,478,875.84 = 13,806,485.12/x - Step 3: Cross multiply
24,257,927.60x = 33,478,875.84 × 13,806,485.12 - Step 4: Simplify right side
24,257,927.60x = 462,225,601,119,287.50 - Step 5: Solve for x
x = 462,225,601,119,287.50/24,257,927.60 - Step 6: Final answer
x = 19,054,620.36
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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.