Finding the Fourth Proportional to 19,119,304.08, 26,384,306.40 and 10,417,548.24
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Solution
The fourth proportional to 19,119,304.08, 26,384,306.40 and 10,417,548.24 is: 14,376,035.00
Step by Step Solution
- Step 1: Write the proportion equation
19,119,304.08 : 26,384,306.40 = 10,417,548.24 : x - Step 2: Convert to fraction form
19,119,304.08/26,384,306.40 = 10,417,548.24/x - Step 3: Cross multiply
19,119,304.08x = 26,384,306.40 × 10,417,548.24 - Step 4: Simplify right side
19,119,304.08x = 274,859,784,700,940.72 - Step 5: Solve for x
x = 274,859,784,700,940.72/19,119,304.08 - Step 6: Final answer
x = 14,376,035.00
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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.