Finding the Fourth Proportional to 177,928,671.84, 266,885,201.76 and 48,535,852.80
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Solution
The fourth proportional to 177,928,671.84, 266,885,201.76 and 48,535,852.80 is: 72,801,649.86
Step by Step Solution
- Step 1: Write the proportion equation
177,928,671.84 : 266,885,201.76 = 48,535,852.80 : x - Step 2: Convert to fraction form
177,928,671.84/266,885,201.76 = 48,535,852.80/x - Step 3: Cross multiply
177,928,671.84x = 266,885,201.76 × 48,535,852.80 - Step 4: Simplify right side
177,928,671.84x = 12,953,500,867,121,660 - Step 5: Solve for x
x = 12,953,500,867,121,660/177,928,671.84 - Step 6: Final answer
x = 72,801,649.86
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.