Finding the Fourth Proportional to 24,935,904.14, 34,411,221.77 and 13,922,841.31
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Solution
The fourth proportional to 24,935,904.14, 34,411,221.77 and 13,922,841.31 is: 19,213,339.02
Step by Step Solution
- Step 1: Write the proportion equation
24,935,904.14 : 34,411,221.77 = 13,922,841.31 : x - Step 2: Convert to fraction form
24,935,904.14/34,411,221.77 = 13,922,841.31/x - Step 3: Cross multiply
24,935,904.14x = 34,411,221.77 × 13,922,841.31 - Step 4: Simplify right side
24,935,904.14x = 479,101,979,831,285.06 - Step 5: Solve for x
x = 479,101,979,831,285.06/24,935,904.14 - Step 6: Final answer
x = 19,213,339.02
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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.