Finding the Fourth Proportional to 83,498,535.77, 125,119,970.66 and 34,949,957.00
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Solution
The fourth proportional to 83,498,535.77, 125,119,970.66 and 34,949,957.00 is: 52,371,428.48
Step by Step Solution
- Step 1: Write the proportion equation
83,498,535.77 : 125,119,970.66 = 34,949,957.00 : x - Step 2: Convert to fraction form
83,498,535.77/125,119,970.66 = 34,949,957.00/x - Step 3: Cross multiply
83,498,535.77x = 125,119,970.66 × 34,949,957.00 - Step 4: Simplify right side
83,498,535.77x = 4,372,937,593,870,036 - Step 5: Solve for x
x = 4,372,937,593,870,036/83,498,535.77 - Step 6: Final answer
x = 52,371,428.48
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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.