Finding the Fourth Proportional to 14,808,966.42, 22,216,230.36 and 6,722,509.62
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Solution
The fourth proportional to 14,808,966.42, 22,216,230.36 and 6,722,509.62 is: 10,085,026.74
Step by Step Solution
- Step 1: Write the proportion equation
14,808,966.42 : 22,216,230.36 = 6,722,509.62 : x - Step 2: Convert to fraction form
14,808,966.42/22,216,230.36 = 6,722,509.62/x - Step 3: Cross multiply
14,808,966.42x = 22,216,230.36 × 6,722,509.62 - Step 4: Simplify right side
14,808,966.42x = 149,348,822,315,236.06 - Step 5: Solve for x
x = 149,348,822,315,236.06/14,808,966.42 - Step 6: Final answer
x = 10,085,026.74
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.