Finding the Fourth Proportional to 32,462,742,625.80, 48,694,113,938.70 and 32,462,742,625.80
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Solution
The fourth proportional to 32,462,742,625.80, 48,694,113,938.70 and 32,462,742,625.80 is: 48,694,113,938.70
Step by Step Solution
- Step 1: Write the proportion equation
32,462,742,625.80 : 48,694,113,938.70 = 32,462,742,625.80 : x - Step 2: Convert to fraction form
32,462,742,625.80/48,694,113,938.70 = 32,462,742,625.80/x - Step 3: Cross multiply
32,462,742,625.80x = 48,694,113,938.70 × 32,462,742,625.80 - Step 4: Simplify right side
32,462,742,625.80x = 1,580,744,488,183,398,400,000 - Step 5: Solve for x
x = 1,580,744,488,183,398,400,000/32,462,742,625.80 - Step 6: Final answer
x = 48,694,113,938.70
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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.