Finding the Fourth Proportional to 62,518,470.99, 93,769,193.58 and 16,456,482.51
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Solution
The fourth proportional to 62,518,470.99, 93,769,193.58 and 16,456,482.51 is: 24,682,482.95
Step by Step Solution
- Step 1: Write the proportion equation
62,518,470.99 : 93,769,193.58 = 16,456,482.51 : x - Step 2: Convert to fraction form
62,518,470.99/93,769,193.58 = 16,456,482.51/x - Step 3: Cross multiply
62,518,470.99x = 93,769,193.58 × 16,456,482.51 - Step 4: Simplify right side
62,518,470.99x = 1,543,111,094,126,074.25 - Step 5: Solve for x
x = 1,543,111,094,126,074.25/62,518,470.99 - Step 6: Final answer
x = 24,682,482.95
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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.