Finding the Fourth Proportional to 9,664,372.44, 14,477,206.14 and 5,824,058.76
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Solution
The fourth proportional to 9,664,372.44, 14,477,206.14 and 5,824,058.76 is: 8,724,425.69
Step by Step Solution
- Step 1: Write the proportion equation
9,664,372.44 : 14,477,206.14 = 5,824,058.76 : x - Step 2: Convert to fraction form
9,664,372.44/14,477,206.14 = 5,824,058.76/x - Step 3: Cross multiply
9,664,372.44x = 14,477,206.14 × 5,824,058.76 - Step 4: Simplify right side
9,664,372.44x = 84,316,099,239,992.78 - Step 5: Solve for x
x = 84,316,099,239,992.78/9,664,372.44 - Step 6: Final answer
x = 8,724,425.69
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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.