Finding the Fourth Proportional to 134,466,083.40, 201,699,125.10 and 115,334,207.40
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Solution
The fourth proportional to 134,466,083.40, 201,699,125.10 and 115,334,207.40 is: 173,001,311.10
Step by Step Solution
- Step 1: Write the proportion equation
134,466,083.40 : 201,699,125.10 = 115,334,207.40 : x - Step 2: Convert to fraction form
134,466,083.40/201,699,125.10 = 115,334,207.40/x - Step 3: Cross multiply
134,466,083.40x = 201,699,125.10 × 115,334,207.40 - Step 4: Simplify right side
134,466,083.40x = 23,262,808,726,681,948 - Step 5: Solve for x
x = 23,262,808,726,681,948/134,466,083.40 - Step 6: Final answer
x = 173,001,311.10
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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.