Finding the Fourth Proportional to 3,249,512,648, 4,484,327,454.24 and 1,858,790,600
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Solution
The fourth proportional to 3,249,512,648, 4,484,327,454.24 and 1,858,790,600 is: 2,565,131,028.00
Step by Step Solution
- Step 1: Write the proportion equation
3,249,512,648 : 4,484,327,454.24 = 1,858,790,600 : x - Step 2: Convert to fraction form
3,249,512,648/4,484,327,454.24 = 1,858,790,600/x - Step 3: Cross multiply
3,249,512,648x = 4,484,327,454.24 × 1,858,790,600 - Step 4: Simplify right side
3,249,512,648x = 8,335,425,719,263,241,216 - Step 5: Solve for x
x = 8,335,425,719,263,241,216/3,249,512,648 - Step 6: Final answer
x = 2,565,131,028.00
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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.