Finding the Fourth Proportional to 35,643,206.98, 49,277,580.50 and 26,336,097.70
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Solution
The fourth proportional to 35,643,206.98, 49,277,580.50 and 26,336,097.70 is: 36,410,280.79
Step by Step Solution
- Step 1: Write the proportion equation
35,643,206.98 : 49,277,580.50 = 26,336,097.70 : x - Step 2: Convert to fraction form
35,643,206.98/49,277,580.50 = 26,336,097.70/x - Step 3: Cross multiply
35,643,206.98x = 49,277,580.50 × 26,336,097.70 - Step 4: Simplify right side
35,643,206.98x = 1,297,779,174,467,614.75 - Step 5: Solve for x
x = 1,297,779,174,467,614.75/35,643,206.98 - Step 6: Final answer
x = 36,410,280.79
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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.