Finding the Fourth Proportional to 41,357,252.95, 62,038,212.23 and 12,604,326.55
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Solution
The fourth proportional to 41,357,252.95, 62,038,212.23 and 12,604,326.55 is: 18,907,200.79
Step by Step Solution
- Step 1: Write the proportion equation
41,357,252.95 : 62,038,212.23 = 12,604,326.55 : x - Step 2: Convert to fraction form
41,357,252.95/62,038,212.23 = 12,604,326.55/x - Step 3: Cross multiply
41,357,252.95x = 62,038,212.23 × 12,604,326.55 - Step 4: Simplify right side
41,357,252.95x = 781,949,885,525,123.75 - Step 5: Solve for x
x = 781,949,885,525,123.75/41,357,252.95 - Step 6: Final answer
x = 18,907,200.79
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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.