Finding the Fourth Proportional to 14,698,956.30, 22,005,318.84 and 10,306,866.02
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Solution
The fourth proportional to 14,698,956.30, 22,005,318.84 and 10,306,866.02 is: 15,430,066.48
Step by Step Solution
- Step 1: Write the proportion equation
14,698,956.30 : 22,005,318.84 = 10,306,866.02 : x - Step 2: Convert to fraction form
14,698,956.30/22,005,318.84 = 10,306,866.02/x - Step 3: Cross multiply
14,698,956.30x = 22,005,318.84 × 10,306,866.02 - Step 4: Simplify right side
14,698,956.30x = 226,805,872,901,235.22 - Step 5: Solve for x
x = 226,805,872,901,235.22/14,698,956.30 - Step 6: Final answer
x = 15,430,066.48
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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.