Finding the Fourth Proportional to 9,419,214.99, 14,119,854.36 and 3,024,983.31
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Solution
The fourth proportional to 9,419,214.99, 14,119,854.36 and 3,024,983.31 is: 4,534,594.85
Step by Step Solution
- Step 1: Write the proportion equation
9,419,214.99 : 14,119,854.36 = 3,024,983.31 : x - Step 2: Convert to fraction form
9,419,214.99/14,119,854.36 = 3,024,983.31/x - Step 3: Cross multiply
9,419,214.99x = 14,119,854.36 × 3,024,983.31 - Step 4: Simplify right side
9,419,214.99x = 42,712,323,778,630.73 - Step 5: Solve for x
x = 42,712,323,778,630.73/9,419,214.99 - Step 6: Final answer
x = 4,534,594.85
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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.