Finding the Fourth Proportional to 5,432,697,228.35, 8,149,035,671.15 and 1,702,274,201.07
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Solution
The fourth proportional to 5,432,697,228.35, 8,149,035,671.15 and 1,702,274,201.07 is: 2,553,408,114.52
Step by Step Solution
- Step 1: Write the proportion equation
5,432,697,228.35 : 8,149,035,671.15 = 1,702,274,201.07 : x - Step 2: Convert to fraction form
5,432,697,228.35/8,149,035,671.15 = 1,702,274,201.07/x - Step 3: Cross multiply
5,432,697,228.35x = 8,149,035,671.15 × 1,702,274,201.07 - Step 4: Simplify right side
5,432,697,228.35x = 13,871,893,186,597,795,840 - Step 5: Solve for x
x = 13,871,893,186,597,795,840/5,432,697,228.35 - Step 6: Final answer
x = 2,553,408,114.52
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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.