Finding the Fourth Proportional to 2,249,764,741.24, 3,373,416,899.70 and 1,786,402,661.95
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Solution
The fourth proportional to 2,249,764,741.24, 3,373,416,899.70 and 1,786,402,661.95 is: 2,678,627,155.55
Step by Step Solution
- Step 1: Write the proportion equation
2,249,764,741.24 : 3,373,416,899.70 = 1,786,402,661.95 : x - Step 2: Convert to fraction form
2,249,764,741.24/3,373,416,899.70 = 1,786,402,661.95/x - Step 3: Cross multiply
2,249,764,741.24x = 3,373,416,899.70 × 1,786,402,661.95 - Step 4: Simplify right side
2,249,764,741.24x = 6,026,280,929,491,195,904 - Step 5: Solve for x
x = 6,026,280,929,491,195,904/2,249,764,741.24 - Step 6: Final answer
x = 2,678,627,155.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.