Finding the Fourth Proportional to 35,643,207.98, 49,277,581.88 and 26,336,098.70
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Solution
The fourth proportional to 35,643,207.98, 49,277,581.88 and 26,336,098.70 is: 36,410,282.17
Step by Step Solution
- Step 1: Write the proportion equation
35,643,207.98 : 49,277,581.88 = 26,336,098.70 : x - Step 2: Convert to fraction form
35,643,207.98/49,277,581.88 = 26,336,098.70/x - Step 3: Cross multiply
35,643,207.98x = 49,277,581.88 × 26,336,098.70 - Step 4: Simplify right side
35,643,207.98x = 1,297,779,260,089,011.50 - Step 5: Solve for x
x = 1,297,779,260,089,011.50/35,643,207.98 - Step 6: Final answer
x = 36,410,282.17
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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.