Finding the Fourth Proportional to 14,756,412.24, 22,132,955.88 and 3,974,502.24
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Solution
The fourth proportional to 14,756,412.24, 22,132,955.88 and 3,974,502.24 is: 5,961,305.59
Step by Step Solution
- Step 1: Write the proportion equation
14,756,412.24 : 22,132,955.88 = 3,974,502.24 : x - Step 2: Convert to fraction form
14,756,412.24/22,132,955.88 = 3,974,502.24/x - Step 3: Cross multiply
14,756,412.24x = 22,132,955.88 × 3,974,502.24 - Step 4: Simplify right side
14,756,412.24x = 87,967,482,722,881.17 - Step 5: Solve for x
x = 87,967,482,722,881.17/14,756,412.24 - Step 6: Final answer
x = 5,961,305.59
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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.