Finding the Fourth Proportional to 22,336,372.51, 33,506,488.59 and 6,162,323.80
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Solution
The fourth proportional to 22,336,372.51, 33,506,488.59 and 6,162,323.80 is: 9,244,018.11
Step by Step Solution
- Step 1: Write the proportion equation
22,336,372.51 : 33,506,488.59 = 6,162,323.80 : x - Step 2: Convert to fraction form
22,336,372.51/33,506,488.59 = 6,162,323.80/x - Step 3: Cross multiply
22,336,372.51x = 33,506,488.59 × 6,162,323.80 - Step 4: Simplify right side
22,336,372.51x = 206,477,832,092,585.44 - Step 5: Solve for x
x = 206,477,832,092,585.44/22,336,372.51 - Step 6: Final answer
x = 9,244,018.11
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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.