Finding the Fourth Proportional to 32,783,595.36, 45,199,303.92 and 26,881,484.64
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Solution
The fourth proportional to 32,783,595.36, 45,199,303.92 and 26,881,484.64 is: 37,061,962.87
Step by Step Solution
- Step 1: Write the proportion equation
32,783,595.36 : 45,199,303.92 = 26,881,484.64 : x - Step 2: Convert to fraction form
32,783,595.36/45,199,303.92 = 26,881,484.64/x - Step 3: Cross multiply
32,783,595.36x = 45,199,303.92 × 26,881,484.64 - Step 4: Simplify right side
32,783,595.36x = 1,215,024,394,064,171.75 - Step 5: Solve for x
x = 1,215,024,394,064,171.75/32,783,595.36 - Step 6: Final answer
x = 37,061,962.87
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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.