Finding the Fourth Proportional to 3,154,848,183.04, 4,732,702,719.36 and 1,314,170,394.24
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Solution
The fourth proportional to 3,154,848,183.04, 4,732,702,719.36 and 1,314,170,394.24 is: 1,971,434,895.65
Step by Step Solution
- Step 1: Write the proportion equation
3,154,848,183.04 : 4,732,702,719.36 = 1,314,170,394.24 : x - Step 2: Convert to fraction form
3,154,848,183.04/4,732,702,719.36 = 1,314,170,394.24/x - Step 3: Cross multiply
3,154,848,183.04x = 4,732,702,719.36 × 1,314,170,394.24 - Step 4: Simplify right side
3,154,848,183.04x = 6,219,577,798,522,050,560 - Step 5: Solve for x
x = 6,219,577,798,522,050,560/3,154,848,183.04 - Step 6: Final answer
x = 1,971,434,895.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.