Finding the Fourth Proportional to 10,593,961,410.24, 15,885,424,337.12 and 4,996,395,548.12
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Solution
The fourth proportional to 10,593,961,410.24, 15,885,424,337.12 and 4,996,395,548.12 is: 7,491,990,990.38
Step by Step Solution
- Step 1: Write the proportion equation
10,593,961,410.24 : 15,885,424,337.12 = 4,996,395,548.12 : x - Step 2: Convert to fraction form
10,593,961,410.24/15,885,424,337.12 = 4,996,395,548.12/x - Step 3: Cross multiply
10,593,961,410.24x = 15,885,424,337.12 × 4,996,395,548.12 - Step 4: Simplify right side
10,593,961,410.24x = 79,369,863,437,983,465,472 - Step 5: Solve for x
x = 79,369,863,437,983,465,472/10,593,961,410.24 - Step 6: Final answer
x = 7,491,990,990.38
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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.