Finding the Fourth Proportional to 14,854,215,135.08, 22,276,595,531.28 and 4,903,806,143
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Solution
The fourth proportional to 14,854,215,135.08, 22,276,595,531.28 and 4,903,806,143 is: 7,354,148,638.49
Step by Step Solution
- Step 1: Write the proportion equation
14,854,215,135.08 : 22,276,595,531.28 = 4,903,806,143 : x - Step 2: Convert to fraction form
14,854,215,135.08/22,276,595,531.28 = 4,903,806,143/x - Step 3: Cross multiply
14,854,215,135.08x = 22,276,595,531.28 × 4,903,806,143 - Step 4: Simplify right side
14,854,215,135.08x = 109,240,106,011,417,198,592 - Step 5: Solve for x
x = 109,240,106,011,417,198,592/14,854,215,135.08 - Step 6: Final answer
x = 7,354,148,638.49
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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.