Finding the Fourth Proportional to 4,704,286,739.34, 7,056,624,848.13 and 1,388,101,246.62
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Solution
The fourth proportional to 4,704,286,739.34, 7,056,624,848.13 and 1,388,101,246.62 is: 2,082,209,331.91
Step by Step Solution
- Step 1: Write the proportion equation
4,704,286,739.34 : 7,056,624,848.13 = 1,388,101,246.62 : x - Step 2: Convert to fraction form
4,704,286,739.34/7,056,624,848.13 = 1,388,101,246.62/x - Step 3: Cross multiply
4,704,286,739.34x = 7,056,624,848.13 × 1,388,101,246.62 - Step 4: Simplify right side
4,704,286,739.34x = 9,795,309,748,618,919,936 - Step 5: Solve for x
x = 9,795,309,748,618,919,936/4,704,286,739.34 - Step 6: Final answer
x = 2,082,209,331.91
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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.