Finding the Fourth Proportional to 314,509,246.19, 471,763,869.12 and 96,159,588.54
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Solution
The fourth proportional to 314,509,246.19, 471,763,869.12 and 96,159,588.54 is: 144,239,382.76
Step by Step Solution
- Step 1: Write the proportion equation
314,509,246.19 : 471,763,869.12 = 96,159,588.54 : x - Step 2: Convert to fraction form
314,509,246.19/471,763,869.12 = 96,159,588.54/x - Step 3: Cross multiply
314,509,246.19x = 471,763,869.12 × 96,159,588.54 - Step 4: Simplify right side
314,509,246.19x = 45,364,619,542,617,616 - Step 5: Solve for x
x = 45,364,619,542,617,616/314,509,246.19 - Step 6: Final answer
x = 144,239,382.76
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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.