Finding the Fourth Proportional to 134,421,848.65, 201,632,772.98 and 134,421,848.65
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Solution
The fourth proportional to 134,421,848.65, 201,632,772.98 and 134,421,848.65 is: 201,632,772.98
Step by Step Solution
- Step 1: Write the proportion equation
134,421,848.65 : 201,632,772.98 = 134,421,848.65 : x - Step 2: Convert to fraction form
134,421,848.65/201,632,772.98 = 134,421,848.65/x - Step 3: Cross multiply
134,421,848.65x = 201,632,772.98 × 134,421,848.65 - Step 4: Simplify right side
134,421,848.65x = 27,103,850,092,397,368 - Step 5: Solve for x
x = 27,103,850,092,397,368/134,421,848.65 - Step 6: Final answer
x = 201,632,772.98
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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.