Finding the Fourth Proportional to 22,827,228.79, 34,240,551.58 and 5,555,460.08
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Solution
The fourth proportional to 22,827,228.79, 34,240,551.58 and 5,555,460.08 is: 8,333,119.15
Step by Step Solution
- Step 1: Write the proportion equation
22,827,228.79 : 34,240,551.58 = 5,555,460.08 : x - Step 2: Convert to fraction form
22,827,228.79/34,240,551.58 = 5,555,460.08/x - Step 3: Cross multiply
22,827,228.79x = 34,240,551.58 × 5,555,460.08 - Step 4: Simplify right side
22,827,228.79x = 190,222,017,335,441.06 - Step 5: Solve for x
x = 190,222,017,335,441.06/22,827,228.79 - Step 6: Final answer
x = 8,333,119.15
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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.