Finding the Fourth Proportional to 330,462,132.35, 456,046,251.84 and 181,787,072.99
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Solution
The fourth proportional to 330,462,132.35, 456,046,251.84 and 181,787,072.99 is: 250,870,841.63
Step by Step Solution
- Step 1: Write the proportion equation
330,462,132.35 : 456,046,251.84 = 181,787,072.99 : x - Step 2: Convert to fraction form
330,462,132.35/456,046,251.84 = 181,787,072.99/x - Step 3: Cross multiply
330,462,132.35x = 456,046,251.84 × 181,787,072.99 - Step 4: Simplify right side
330,462,132.35x = 82,903,313,267,773,776 - Step 5: Solve for x
x = 82,903,313,267,773,776/330,462,132.35 - Step 6: Final answer
x = 250,870,841.63
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.