Finding the Fourth Proportional to 24,220,814,879.13, 33,424,607,994.14 and 13,369,791,178.18
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Solution
The fourth proportional to 24,220,814,879.13, 33,424,607,994.14 and 13,369,791,178.18 is: 18,450,247,496.80
Step by Step Solution
- Step 1: Write the proportion equation
24,220,814,879.13 : 33,424,607,994.14 = 13,369,791,178.18 : x - Step 2: Convert to fraction form
24,220,814,879.13/33,424,607,994.14 = 13,369,791,178.18/x - Step 3: Cross multiply
24,220,814,879.13x = 33,424,607,994.14 × 13,369,791,178.18 - Step 4: Simplify right side
24,220,814,879.13x = 446,880,029,094,010,552,320 - Step 5: Solve for x
x = 446,880,029,094,010,552,320/24,220,814,879.13 - Step 6: Final answer
x = 18,450,247,496.80
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1.5x scale
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.