Finding the Fourth Proportional to 195,771,097.74, 293,593,783.41 and 64,583,886.54
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Solution
The fourth proportional to 195,771,097.74, 293,593,783.41 and 64,583,886.54 is: 96,855,091.56
Step by Step Solution
- Step 1: Write the proportion equation
195,771,097.74 : 293,593,783.41 = 64,583,886.54 : x - Step 2: Convert to fraction form
195,771,097.74/293,593,783.41 = 64,583,886.54/x - Step 3: Cross multiply
195,771,097.74x = 293,593,783.41 × 64,583,886.54 - Step 4: Simplify right side
195,771,097.74x = 18,961,427,596,600,776 - Step 5: Solve for x
x = 18,961,427,596,600,776/195,771,097.74 - Step 6: Final answer
x = 96,855,091.56
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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.