Finding the Fourth Proportional to 29,927,949.68, 41,301,030.12 and 17,535,077.26
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Solution
The fourth proportional to 29,927,949.68, 41,301,030.12 and 17,535,077.26 is: 24,198,675.88
Step by Step Solution
- Step 1: Write the proportion equation
29,927,949.68 : 41,301,030.12 = 17,535,077.26 : x - Step 2: Convert to fraction form
29,927,949.68/41,301,030.12 = 17,535,077.26/x - Step 3: Cross multiply
29,927,949.68x = 41,301,030.12 × 17,535,077.26 - Step 4: Simplify right side
29,927,949.68x = 724,216,754,071,787.12 - Step 5: Solve for x
x = 724,216,754,071,787.12/29,927,949.68 - Step 6: Final answer
x = 24,198,675.88
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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.