Finding the Fourth Proportional to 62,035,187.20, 93,052,780.80 and 16,596,981.70
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Solution
The fourth proportional to 62,035,187.20, 93,052,780.80 and 16,596,981.70 is: 24,895,472.55
Step by Step Solution
- Step 1: Write the proportion equation
62,035,187.20 : 93,052,780.80 = 16,596,981.70 : x - Step 2: Convert to fraction form
62,035,187.20/93,052,780.80 = 16,596,981.70/x - Step 3: Cross multiply
62,035,187.20x = 93,052,780.80 × 16,596,981.70 - Step 4: Simplify right side
62,035,187.20x = 1,544,395,300,071,711.25 - Step 5: Solve for x
x = 1,544,395,300,071,711.25/62,035,187.20 - Step 6: Final answer
x = 24,895,472.55
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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.