Finding the Fourth Proportional to 14,713,717.16, 22,070,318.16 and 6,620,965.04
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Solution
The fourth proportional to 14,713,717.16, 22,070,318.16 and 6,620,965.04 is: 9,931,331.65
Step by Step Solution
- Step 1: Write the proportion equation
14,713,717.16 : 22,070,318.16 = 6,620,965.04 : x - Step 2: Convert to fraction form
14,713,717.16/22,070,318.16 = 6,620,965.04/x - Step 3: Cross multiply
14,713,717.16x = 22,070,318.16 × 6,620,965.04 - Step 4: Simplify right side
14,713,717.16x = 146,126,804,959,037.12 - Step 5: Solve for x
x = 146,126,804,959,037.12/14,713,717.16 - Step 6: Final answer
x = 9,931,331.65
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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.