Finding the Fourth Proportional to 9,833,106.04, 13,569,743.19 and 5,482,463.20
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Solution
The fourth proportional to 9,833,106.04, 13,569,743.19 and 5,482,463.20 is: 7,565,830.92
Step by Step Solution
- Step 1: Write the proportion equation
9,833,106.04 : 13,569,743.19 = 5,482,463.20 : x - Step 2: Convert to fraction form
9,833,106.04/13,569,743.19 = 5,482,463.20/x - Step 3: Cross multiply
9,833,106.04x = 13,569,743.19 × 5,482,463.20 - Step 4: Simplify right side
9,833,106.04x = 74,395,617,659,260.48 - Step 5: Solve for x
x = 74,395,617,659,260.48/9,833,106.04 - Step 6: Final answer
x = 7,565,830.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.