Finding the Fourth Proportional to 26,338,382.64, 39,704,985.55 and 24,582,659.04
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Solution
The fourth proportional to 26,338,382.64, 39,704,985.55 and 24,582,659.04 is: 37,058,240.64
Step by Step Solution
- Step 1: Write the proportion equation
26,338,382.64 : 39,704,985.55 = 24,582,659.04 : x - Step 2: Convert to fraction form
26,338,382.64/39,704,985.55 = 24,582,659.04/x - Step 3: Cross multiply
26,338,382.64x = 39,704,985.55 × 24,582,659.04 - Step 4: Simplify right side
26,338,382.64x = 976,054,121,963,776.75 - Step 5: Solve for x
x = 976,054,121,963,776.75/26,338,382.64 - Step 6: Final answer
x = 37,058,240.64
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.