Finding the Fourth Proportional to 56,461,529.49, 84,696,342.29 and 23,639,069.03
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Solution
The fourth proportional to 56,461,529.49, 84,696,342.29 and 23,639,069.03 is: 35,460,298.36
Step by Step Solution
- Step 1: Write the proportion equation
56,461,529.49 : 84,696,342.29 = 23,639,069.03 : x - Step 2: Convert to fraction form
56,461,529.49/84,696,342.29 = 23,639,069.03/x - Step 3: Cross multiply
56,461,529.49x = 84,696,342.29 × 23,639,069.03 - Step 4: Simplify right side
56,461,529.49x = 2,002,142,681,440,141 - Step 5: Solve for x
x = 2,002,142,681,440,141/56,461,529.49 - Step 6: Final answer
x = 35,460,298.36
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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.