Finding the Fourth Proportional to 14,847,926.40, 22,272,021.12 and 5,872,479.36
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Solution
The fourth proportional to 14,847,926.40, 22,272,021.12 and 5,872,479.36 is: 8,808,771.06
Step by Step Solution
- Step 1: Write the proportion equation
14,847,926.40 : 22,272,021.12 = 5,872,479.36 : x - Step 2: Convert to fraction form
14,847,926.40/22,272,021.12 = 5,872,479.36/x - Step 3: Cross multiply
14,847,926.40x = 22,272,021.12 × 5,872,479.36 - Step 4: Simplify right side
14,847,926.40x = 130,791,984,332,684.09 - Step 5: Solve for x
x = 130,791,984,332,684.09/14,847,926.40 - Step 6: Final answer
x = 8,808,771.06
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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.