Finding the Fourth Proportional to 9,430,995.84, 14,149,254.28 and 3,041,119.68
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Solution
The fourth proportional to 9,430,995.84, 14,149,254.28 and 3,041,119.68 is: 4,562,569.68
Step by Step Solution
- Step 1: Write the proportion equation
9,430,995.84 : 14,149,254.28 = 3,041,119.68 : x - Step 2: Convert to fraction form
9,430,995.84/14,149,254.28 = 3,041,119.68/x - Step 3: Cross multiply
9,430,995.84x = 14,149,254.28 × 3,041,119.68 - Step 4: Simplify right side
9,430,995.84x = 43,029,575,648,232.23 - Step 5: Solve for x
x = 43,029,575,648,232.23/9,430,995.84 - Step 6: Final answer
x = 4,562,569.68
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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.