Finding the Fourth Proportional to 166,457,289.24, 249,413,273.28 and 88,651,585.80
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Solution
The fourth proportional to 166,457,289.24, 249,413,273.28 and 88,651,585.80 is: 132,832,165.52
Step by Step Solution
- Step 1: Write the proportion equation
166,457,289.24 : 249,413,273.28 = 88,651,585.80 : x - Step 2: Convert to fraction form
166,457,289.24/249,413,273.28 = 88,651,585.80/x - Step 3: Cross multiply
166,457,289.24x = 249,413,273.28 × 88,651,585.80 - Step 4: Simplify right side
166,457,289.24x = 22,110,882,195,840,768 - Step 5: Solve for x
x = 22,110,882,195,840,768/166,457,289.24 - Step 6: Final answer
x = 132,832,165.52
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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.