Finding the Fourth Proportional to 8,283,883,264.98, 12,425,871,352.59 and 2,763,126,140.82
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Solution
The fourth proportional to 8,283,883,264.98, 12,425,871,352.59 and 2,763,126,140.82 is: 4,144,704,706.54
Step by Step Solution
- Step 1: Write the proportion equation
8,283,883,264.98 : 12,425,871,352.59 = 2,763,126,140.82 : x - Step 2: Convert to fraction form
8,283,883,264.98/12,425,871,352.59 = 2,763,126,140.82/x - Step 3: Cross multiply
8,283,883,264.98x = 12,425,871,352.59 × 2,763,126,140.82 - Step 4: Simplify right side
8,283,883,264.98x = 34,334,249,956,807,802,880 - Step 5: Solve for x
x = 34,334,249,956,807,802,880/8,283,883,264.98 - Step 6: Final answer
x = 4,144,704,706.54
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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.