Finding the Fourth Proportional to 236,229,733.02, 354,525,459.58 and 106,928,146.74
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Solution
The fourth proportional to 236,229,733.02, 354,525,459.58 and 106,928,146.74 is: 160,474,085.46
Step by Step Solution
- Step 1: Write the proportion equation
236,229,733.02 : 354,525,459.58 = 106,928,146.74 : x - Step 2: Convert to fraction form
236,229,733.02/354,525,459.58 = 106,928,146.74/x - Step 3: Cross multiply
236,229,733.02x = 354,525,459.58 × 106,928,146.74 - Step 4: Simplify right side
236,229,733.02x = 37,908,750,365,036,176 - Step 5: Solve for x
x = 37,908,750,365,036,176/236,229,733.02 - Step 6: Final answer
x = 160,474,085.46
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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.