Finding the Fourth Proportional to 51,669,984.68, 77,478,065.12 and 24,368,947.09
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Solution
The fourth proportional to 51,669,984.68, 77,478,065.12 and 24,368,947.09 is: 36,540,728.27
Step by Step Solution
- Step 1: Write the proportion equation
51,669,984.68 : 77,478,065.12 = 24,368,947.09 : x - Step 2: Convert to fraction form
51,669,984.68/77,478,065.12 = 24,368,947.09/x - Step 3: Cross multiply
51,669,984.68x = 77,478,065.12 × 24,368,947.09 - Step 4: Simplify right side
51,669,984.68x = 1,888,058,869,544,854.50 - Step 5: Solve for x
x = 1,888,058,869,544,854.50/51,669,984.68 - Step 6: Final answer
x = 36,540,728.27
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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.