Finding the Fourth Proportional to 14,572,751.04, 21,829,888.80 and 13,382,245.44
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Solution
The fourth proportional to 14,572,751.04, 21,829,888.80 and 13,382,245.44 is: 20,046,518.95
Step by Step Solution
- Step 1: Write the proportion equation
14,572,751.04 : 21,829,888.80 = 13,382,245.44 : x - Step 2: Convert to fraction form
14,572,751.04/21,829,888.80 = 13,382,245.44/x - Step 3: Cross multiply
14,572,751.04x = 21,829,888.80 × 13,382,245.44 - Step 4: Simplify right side
14,572,751.04x = 292,132,929,849,507.06 - Step 5: Solve for x
x = 292,132,929,849,507.06/14,572,751.04 - Step 6: Final answer
x = 20,046,518.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.