Finding the Fourth Proportional to 94,319,606.40, 141,479,409.68 and 26,162,298.04
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Solution
The fourth proportional to 94,319,606.40, 141,479,409.68 and 26,162,298.04 is: 39,243,447.08
Step by Step Solution
- Step 1: Write the proportion equation
94,319,606.40 : 141,479,409.68 = 26,162,298.04 : x - Step 2: Convert to fraction form
94,319,606.40/141,479,409.68 = 26,162,298.04/x - Step 3: Cross multiply
94,319,606.40x = 141,479,409.68 × 26,162,298.04 - Step 4: Simplify right side
94,319,606.40x = 3,701,426,482,571,421 - Step 5: Solve for x
x = 3,701,426,482,571,421/94,319,606.40 - Step 6: Final answer
x = 39,243,447.08
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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.