Finding the Fourth Proportional to 46,044,811.68, 63,542,994.66 and 26,197,483.20
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Solution
The fourth proportional to 46,044,811.68, 63,542,994.66 and 26,197,483.20 is: 36,153,183.70
Step by Step Solution
- Step 1: Write the proportion equation
46,044,811.68 : 63,542,994.66 = 26,197,483.20 : x - Step 2: Convert to fraction form
46,044,811.68/63,542,994.66 = 26,197,483.20/x - Step 3: Cross multiply
46,044,811.68x = 63,542,994.66 × 26,197,483.20 - Step 4: Simplify right side
46,044,811.68x = 1,664,666,535,083,039.50 - Step 5: Solve for x
x = 1,664,666,535,083,039.50/46,044,811.68 - Step 6: Final answer
x = 36,153,183.70
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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.