Finding the Fourth Proportional to 9,544,569.48, 14,319,095.58 and 3,154,821.09
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Solution
The fourth proportional to 9,544,569.48, 14,319,095.58 and 3,154,821.09 is: 4,732,972.48
Step by Step Solution
- Step 1: Write the proportion equation
9,544,569.48 : 14,319,095.58 = 3,154,821.09 : x - Step 2: Convert to fraction form
9,544,569.48/14,319,095.58 = 3,154,821.09/x - Step 3: Cross multiply
9,544,569.48x = 14,319,095.58 × 3,154,821.09 - Step 4: Simplify right side
9,544,569.48x = 45,174,184,725,509.78 - Step 5: Solve for x
x = 45,174,184,725,509.78/9,544,569.48 - Step 6: Final answer
x = 4,732,972.48
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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.