Finding the Fourth Proportional to 1,749,349,488.10, 2,624,024,232.15 and 1,634,558,232.10
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Solution
The fourth proportional to 1,749,349,488.10, 2,624,024,232.15 and 1,634,558,232.10 is: 2,451,837,348.15
Step by Step Solution
- Step 1: Write the proportion equation
1,749,349,488.10 : 2,624,024,232.15 = 1,634,558,232.10 : x - Step 2: Convert to fraction form
1,749,349,488.10/2,624,024,232.15 = 1,634,558,232.10/x - Step 3: Cross multiply
1,749,349,488.10x = 2,624,024,232.15 × 1,634,558,232.10 - Step 4: Simplify right side
1,749,349,488.10x = 4,289,120,409,890,663,936 - Step 5: Solve for x
x = 4,289,120,409,890,663,936/1,749,349,488.10 - Step 6: Final answer
x = 2,451,837,348.15
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1.5x scale
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.