Finding the Fourth Proportional to 8,283,883,263.48, 12,425,871,350.34 and 2,763,126,139.32
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Solution
The fourth proportional to 8,283,883,263.48, 12,425,871,350.34 and 2,763,126,139.32 is: 4,144,704,704.29
Step by Step Solution
- Step 1: Write the proportion equation
8,283,883,263.48 : 12,425,871,350.34 = 2,763,126,139.32 : x - Step 2: Convert to fraction form
8,283,883,263.48/12,425,871,350.34 = 2,763,126,139.32/x - Step 3: Cross multiply
8,283,883,263.48x = 12,425,871,350.34 × 2,763,126,139.32 - Step 4: Simplify right side
8,283,883,263.48x = 34,334,249,931,951,960,064 - Step 5: Solve for x
x = 34,334,249,931,951,960,064/8,283,883,263.48 - Step 6: Final answer
x = 4,144,704,704.29
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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.