Finding the Fourth Proportional to 15,190,437.06, 22,785,480.63 and 6,094,849.86
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Solution
The fourth proportional to 15,190,437.06, 22,785,480.63 and 6,094,849.86 is: 9,142,204.59
Step by Step Solution
- Step 1: Write the proportion equation
15,190,437.06 : 22,785,480.63 = 6,094,849.86 : x - Step 2: Convert to fraction form
15,190,437.06/22,785,480.63 = 6,094,849.86/x - Step 3: Cross multiply
15,190,437.06x = 22,785,480.63 × 6,094,849.86 - Step 4: Simplify right side
15,190,437.06x = 138,874,083,427,788.22 - Step 5: Solve for x
x = 138,874,083,427,788.22/15,190,437.06 - Step 6: Final answer
x = 9,142,204.59
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.