Finding the Fourth Proportional to 14,840,919.94, 22,260,291.27 and 4,740,829.06
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Solution
The fourth proportional to 14,840,919.94, 22,260,291.27 and 4,740,829.06 is: 7,110,895.83
Step by Step Solution
- Step 1: Write the proportion equation
14,840,919.94 : 22,260,291.27 = 4,740,829.06 : x - Step 2: Convert to fraction form
14,840,919.94/22,260,291.27 = 4,740,829.06/x - Step 3: Cross multiply
14,840,919.94x = 22,260,291.27 × 4,740,829.06 - Step 4: Simplify right side
14,840,919.94x = 105,532,235,736,880.30 - Step 5: Solve for x
x = 105,532,235,736,880.30/14,840,919.94 - Step 6: Final answer
x = 7,110,895.83
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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.