Finding the Fourth Proportional to 22,886,001.44, 34,326,282.45 and 7,529,482.84
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Solution
The fourth proportional to 22,886,001.44, 34,326,282.45 and 7,529,482.84 is: 11,293,329.48
Step by Step Solution
- Step 1: Write the proportion equation
22,886,001.44 : 34,326,282.45 = 7,529,482.84 : x - Step 2: Convert to fraction form
22,886,001.44/34,326,282.45 = 7,529,482.84/x - Step 3: Cross multiply
22,886,001.44x = 34,326,282.45 × 7,529,482.84 - Step 4: Simplify right side
22,886,001.44x = 258,459,154,668,268.19 - Step 5: Solve for x
x = 258,459,154,668,268.19/22,886,001.44 - Step 6: Final answer
x = 11,293,329.48
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.