Finding the Fourth Proportional to 375,559,203.94, 562,941,207.17 and 126,327,198.16
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Solution
The fourth proportional to 375,559,203.94, 562,941,207.17 and 126,327,198.16 is: 189,357,056.58
Step by Step Solution
- Step 1: Write the proportion equation
375,559,203.94 : 562,941,207.17 = 126,327,198.16 : x - Step 2: Convert to fraction form
375,559,203.94/562,941,207.17 = 126,327,198.16/x - Step 3: Cross multiply
375,559,203.94x = 562,941,207.17 × 126,327,198.16 - Step 4: Simplify right side
375,559,203.94x = 71,114,785,427,147,856 - Step 5: Solve for x
x = 71,114,785,427,147,856/375,559,203.94 - Step 6: Final answer
x = 189,357,056.58
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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.