Finding the Fourth Proportional to 44,190,950.63, 60,988,280.45 and 24,346,743.80
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Solution
The fourth proportional to 44,190,950.63, 60,988,280.45 and 24,346,743.80 is: 33,601,133.66
Step by Step Solution
- Step 1: Write the proportion equation
44,190,950.63 : 60,988,280.45 = 24,346,743.80 : x - Step 2: Convert to fraction form
44,190,950.63/60,988,280.45 = 24,346,743.80/x - Step 3: Cross multiply
44,190,950.63x = 60,988,280.45 × 24,346,743.80 - Step 4: Simplify right side
44,190,950.63x = 1,484,866,038,492,023.75 - Step 5: Solve for x
x = 1,484,866,038,492,023.75/44,190,950.63 - Step 6: Final answer
x = 33,601,133.66
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.