Finding the Fourth Proportional to 135,943,757.34, 204,058,265.00 and 120,480,521.94
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Solution
The fourth proportional to 135,943,757.34, 204,058,265.00 and 120,480,521.94 is: 180,847,188.23
Step by Step Solution
- Step 1: Write the proportion equation
135,943,757.34 : 204,058,265.00 = 120,480,521.94 : x - Step 2: Convert to fraction form
135,943,757.34/204,058,265.00 = 120,480,521.94/x - Step 3: Cross multiply
135,943,757.34x = 204,058,265.00 × 120,480,521.94 - Step 4: Simplify right side
135,943,757.34x = 24,585,046,272,768,432 - Step 5: Solve for x
x = 24,585,046,272,768,432/135,943,757.34 - Step 6: Final answer
x = 180,847,188.23
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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.