Finding the Fourth Proportional to 17,484,623.10, 26,216,437.05 and 8,981,567.10
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Solution
The fourth proportional to 17,484,623.10, 26,216,437.05 and 8,981,567.10 is: 13,466,958.20
Step by Step Solution
- Step 1: Write the proportion equation
17,484,623.10 : 26,216,437.05 = 8,981,567.10 : x - Step 2: Convert to fraction form
17,484,623.10/26,216,437.05 = 8,981,567.10/x - Step 3: Cross multiply
17,484,623.10x = 26,216,437.05 × 8,981,567.10 - Step 4: Simplify right side
17,484,623.10x = 235,464,688,487,501.06 - Step 5: Solve for x
x = 235,464,688,487,501.06/17,484,623.10 - Step 6: Final answer
x = 13,466,958.20
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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.