Finding the Fourth Proportional to 302,198,159.58, 453,389,750.25 and 154,750,118.23
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Solution
The fourth proportional to 302,198,159.58, 453,389,750.25 and 154,750,118.23 is: 232,172,550.46
Step by Step Solution
- Step 1: Write the proportion equation
302,198,159.58 : 453,389,750.25 = 154,750,118.23 : x - Step 2: Convert to fraction form
302,198,159.58/453,389,750.25 = 154,750,118.23/x - Step 3: Cross multiply
302,198,159.58x = 453,389,750.25 × 154,750,118.23 - Step 4: Simplify right side
302,198,159.58x = 70,162,117,455,457,664 - Step 5: Solve for x
x = 70,162,117,455,457,664/302,198,159.58 - Step 6: Final answer
x = 232,172,550.46
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.