Finding the Fourth Proportional to 88,206,259.96, 132,315,688.50 and 23,509,726.12
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Solution
The fourth proportional to 88,206,259.96, 132,315,688.50 and 23,509,726.12 is: 35,266,267.94
Step by Step Solution
- Step 1: Write the proportion equation
88,206,259.96 : 132,315,688.50 = 23,509,726.12 : x - Step 2: Convert to fraction form
88,206,259.96/132,315,688.50 = 23,509,726.12/x - Step 3: Cross multiply
88,206,259.96x = 132,315,688.50 × 23,509,726.12 - Step 4: Simplify right side
88,206,259.96x = 3,110,705,598,014,234 - Step 5: Solve for x
x = 3,110,705,598,014,234/88,206,259.96 - Step 6: Final answer
x = 35,266,267.94
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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.