Finding the Fourth Proportional to 62,208,047.70, 93,312,071.55 and 58,226,735.70
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Solution
The fourth proportional to 62,208,047.70, 93,312,071.55 and 58,226,735.70 is: 87,340,103.55
Step by Step Solution
- Step 1: Write the proportion equation
62,208,047.70 : 93,312,071.55 = 58,226,735.70 : x - Step 2: Convert to fraction form
62,208,047.70/93,312,071.55 = 58,226,735.70/x - Step 3: Cross multiply
62,208,047.70x = 93,312,071.55 × 58,226,735.70 - Step 4: Simplify right side
62,208,047.70x = 5,433,257,327,761,339 - Step 5: Solve for x
x = 5,433,257,327,761,339/62,208,047.70 - Step 6: Final answer
x = 87,340,103.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.