Finding the Fourth Proportional to 24,131,155.36, 33,301,683.62 and 14,712,489.94
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Solution
The fourth proportional to 24,131,155.36, 33,301,683.62 and 14,712,489.94 is: 20,303,656.33
Step by Step Solution
- Step 1: Write the proportion equation
24,131,155.36 : 33,301,683.62 = 14,712,489.94 : x - Step 2: Convert to fraction form
24,131,155.36/33,301,683.62 = 14,712,489.94/x - Step 3: Cross multiply
24,131,155.36x = 33,301,683.62 × 14,712,489.94 - Step 4: Simplify right side
24,131,155.36x = 489,950,685,244,312.75 - Step 5: Solve for x
x = 489,950,685,244,312.75/24,131,155.36 - Step 6: Final answer
x = 20,303,656.33
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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.