Finding the Fourth Proportional to 14,799,411.90, 22,198,873.08 and 4,424,655.15
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Solution
The fourth proportional to 14,799,411.90, 22,198,873.08 and 4,424,655.15 is: 6,636,909.54
Step by Step Solution
- Step 1: Write the proportion equation
14,799,411.90 : 22,198,873.08 = 4,424,655.15 : x - Step 2: Convert to fraction form
14,799,411.90/22,198,873.08 = 4,424,655.15/x - Step 3: Cross multiply
14,799,411.90x = 22,198,873.08 × 4,424,655.15 - Step 4: Simplify right side
14,799,411.90x = 98,222,358,097,618.36 - Step 5: Solve for x
x = 98,222,358,097,618.36/14,799,411.90 - Step 6: Final answer
x = 6,636,909.54
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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.