Finding the Fourth Proportional to 1,815,696,073.40, 2,723,544,110.10 and 1,652,118,533.60
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Solution
The fourth proportional to 1,815,696,073.40, 2,723,544,110.10 and 1,652,118,533.60 is: 2,478,177,800.40
Step by Step Solution
- Step 1: Write the proportion equation
1,815,696,073.40 : 2,723,544,110.10 = 1,652,118,533.60 : x - Step 2: Convert to fraction form
1,815,696,073.40/2,723,544,110.10 = 1,652,118,533.60/x - Step 3: Cross multiply
1,815,696,073.40x = 2,723,544,110.10 × 1,652,118,533.60 - Step 4: Simplify right side
1,815,696,073.40x = 4,499,617,701,373,328,384 - Step 5: Solve for x
x = 4,499,617,701,373,328,384/1,815,696,073.40 - Step 6: Final answer
x = 2,478,177,800.40
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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.