Finding the Fourth Proportional to 48,832,438.82, 67,388,499.51 and 26,806,312.99
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Solution
The fourth proportional to 48,832,438.82, 67,388,499.51 and 26,806,312.99 is: 36,992,565.87
Step by Step Solution
- Step 1: Write the proportion equation
48,832,438.82 : 67,388,499.51 = 26,806,312.99 : x - Step 2: Convert to fraction form
48,832,438.82/67,388,499.51 = 26,806,312.99/x - Step 3: Cross multiply
48,832,438.82x = 67,388,499.51 × 26,806,312.99 - Step 4: Simplify right side
48,832,438.82x = 1,806,437,209,791,521.75 - Step 5: Solve for x
x = 1,806,437,209,791,521.75/48,832,438.82 - Step 6: Final answer
x = 36,992,565.87
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.