Finding the Fourth Proportional to 2,453,391,598,017.20, 3,680,162,368,908.20 and 841,702,871,652.60
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Solution
The fourth proportional to 2,453,391,598,017.20, 3,680,162,368,908.20 and 841,702,871,652.60 is: 1,262,580,028,627.03
Step by Step Solution
- Step 1: Write the proportion equation
2,453,391,598,017.20 : 3,680,162,368,908.20 = 841,702,871,652.60 : x - Step 2: Convert to fraction form
2,453,391,598,017.20/3,680,162,368,908.20 = 841,702,871,652.60/x - Step 3: Cross multiply
2,453,391,598,017.20x = 3,680,162,368,908.20 × 841,702,871,652.60 - Step 4: Simplify right side
2,453,391,598,017.20x = 3,097,603,234,057,867,107,500,032 - Step 5: Solve for x
x = 3,097,603,234,057,867,107,500,032/2,453,391,598,017.20 - Step 6: Final answer
x = 1,262,580,028,627.03
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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.