Finding the Fourth Proportional to 4,354,012,631.52, 6,009,047,535.84 and 2,474,700,409.44
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Solution
The fourth proportional to 4,354,012,631.52, 6,009,047,535.84 and 2,474,700,409.44 is: 3,415,376,494.23
Step by Step Solution
- Step 1: Write the proportion equation
4,354,012,631.52 : 6,009,047,535.84 = 2,474,700,409.44 : x - Step 2: Convert to fraction form
4,354,012,631.52/6,009,047,535.84 = 2,474,700,409.44/x - Step 3: Cross multiply
4,354,012,631.52x = 6,009,047,535.84 × 2,474,700,409.44 - Step 4: Simplify right side
4,354,012,631.52x = 14,870,592,397,287,671,808 - Step 5: Solve for x
x = 14,870,592,397,287,671,808/4,354,012,631.52 - Step 6: Final answer
x = 3,415,376,494.23
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.