Finding the Fourth Proportional to 16,149,402.95, 24,214,347.36 and 6,435,510.35
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Solution
The fourth proportional to 16,149,402.95, 24,214,347.36 and 6,435,510.35 is: 9,649,377.35
Step by Step Solution
- Step 1: Write the proportion equation
16,149,402.95 : 24,214,347.36 = 6,435,510.35 : x - Step 2: Convert to fraction form
16,149,402.95/24,214,347.36 = 6,435,510.35/x - Step 3: Cross multiply
16,149,402.95x = 24,214,347.36 × 6,435,510.35 - Step 4: Simplify right side
16,149,402.95x = 155,831,682,932,703.44 - Step 5: Solve for x
x = 155,831,682,932,703.44/16,149,402.95 - Step 6: Final answer
x = 9,649,377.35
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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.