Finding the Fourth Proportional to 34,813,605.95, 48,043,928.06 and 19,133,186.24
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Solution
The fourth proportional to 34,813,605.95, 48,043,928.06 and 19,133,186.24 is: 26,404,430.06
Step by Step Solution
- Step 1: Write the proportion equation
34,813,605.95 : 48,043,928.06 = 19,133,186.24 : x - Step 2: Convert to fraction form
34,813,605.95/48,043,928.06 = 19,133,186.24/x - Step 3: Cross multiply
34,813,605.95x = 48,043,928.06 × 19,133,186.24 - Step 4: Simplify right side
34,813,605.95x = 919,233,423,441,084.62 - Step 5: Solve for x
x = 919,233,423,441,084.62/34,813,605.95 - Step 6: Final answer
x = 26,404,430.06
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.