Finding the Fourth Proportional to 141,340,228.56, 212,068,768.55 and 62,515,292.00
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Solution
The fourth proportional to 141,340,228.56, 212,068,768.55 and 62,515,292.00 is: 93,798,779.89
Step by Step Solution
- Step 1: Write the proportion equation
141,340,228.56 : 212,068,768.55 = 62,515,292.00 : x - Step 2: Convert to fraction form
141,340,228.56/212,068,768.55 = 62,515,292.00/x - Step 3: Cross multiply
141,340,228.56x = 212,068,768.55 × 62,515,292.00 - Step 4: Simplify right side
141,340,228.56x = 13,257,540,988,610,744 - Step 5: Solve for x
x = 13,257,540,988,610,744/141,340,228.56 - Step 6: Final answer
x = 93,798,779.89
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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.