Finding the Fourth Proportional to 16,430,777.01, 24,639,905.84 and 6,579,829.17
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Solution
The fourth proportional to 16,430,777.01, 24,639,905.84 and 6,579,829.17 is: 9,867,237.02
Step by Step Solution
- Step 1: Write the proportion equation
16,430,777.01 : 24,639,905.84 = 6,579,829.17 : x - Step 2: Convert to fraction form
16,430,777.01/24,639,905.84 = 6,579,829.17/x - Step 3: Cross multiply
16,430,777.01x = 24,639,905.84 × 6,579,829.17 - Step 4: Simplify right side
16,430,777.01x = 162,126,371,159,186.22 - Step 5: Solve for x
x = 162,126,371,159,186.22/16,430,777.01 - Step 6: Final answer
x = 9,867,237.02
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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.