Finding the Fourth Proportional to 6,156,475,075.49, 8,495,707,994.55 and 3,337,022,466.79
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Solution
The fourth proportional to 6,156,475,075.49, 8,495,707,994.55 and 3,337,022,466.79 is: 4,604,967,631.88
Step by Step Solution
- Step 1: Write the proportion equation
6,156,475,075.49 : 8,495,707,994.55 = 3,337,022,466.79 : x - Step 2: Convert to fraction form
6,156,475,075.49/8,495,707,994.55 = 3,337,022,466.79/x - Step 3: Cross multiply
6,156,475,075.49x = 8,495,707,994.55 × 3,337,022,466.79 - Step 4: Simplify right side
6,156,475,075.49x = 28,350,368,449,079,525,376 - Step 5: Solve for x
x = 28,350,368,449,079,525,376/6,156,475,075.49 - Step 6: Final answer
x = 4,604,967,631.88
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1.5x scale
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.