Finding the Fourth Proportional to 45,578,969.49, 62,898,970.08 and 24,670,998
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Solution
The fourth proportional to 45,578,969.49, 62,898,970.08 and 24,670,998 is: 34,045,973.01
Step by Step Solution
- Step 1: Write the proportion equation
45,578,969.49 : 62,898,970.08 = 24,670,998 : x - Step 2: Convert to fraction form
45,578,969.49/62,898,970.08 = 24,670,998/x - Step 3: Cross multiply
45,578,969.49x = 62,898,970.08 × 24,670,998 - Step 4: Simplify right side
45,578,969.49x = 1,551,780,365,045,739.75 - Step 5: Solve for x
x = 1,551,780,365,045,739.75/45,578,969.49 - Step 6: Final answer
x = 34,045,973.01
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1.5x scale
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.