Finding the Fourth Proportional to 9,845,924.16, 14,761,237.35 and 6,380,342.91
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Solution
The fourth proportional to 9,845,924.16, 14,761,237.35 and 6,380,342.91 is: 9,565,557.74
Step by Step Solution
- Step 1: Write the proportion equation
9,845,924.16 : 14,761,237.35 = 6,380,342.91 : x - Step 2: Convert to fraction form
9,845,924.16/14,761,237.35 = 6,380,342.91/x - Step 3: Cross multiply
9,845,924.16x = 14,761,237.35 × 6,380,342.91 - Step 4: Simplify right side
9,845,924.16x = 94,181,756,068,899.69 - Step 5: Solve for x
x = 94,181,756,068,899.69/9,845,924.16 - Step 6: Final answer
x = 9,565,557.74
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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.