Finding the Fourth Proportional to 283,226,827.46, 424,885,641.62 and 119,488,702.41
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Solution
The fourth proportional to 283,226,827.46, 424,885,641.62 and 119,488,702.41 is: 179,252,207.30
Step by Step Solution
- Step 1: Write the proportion equation
283,226,827.46 : 424,885,641.62 = 119,488,702.41 : x - Step 2: Convert to fraction form
283,226,827.46/424,885,641.62 = 119,488,702.41/x - Step 3: Cross multiply
283,226,827.46x = 424,885,641.62 × 119,488,702.41 - Step 4: Simplify right side
283,226,827.46x = 50,769,033,989,216,648 - Step 5: Solve for x
x = 50,769,033,989,216,648/283,226,827.46 - Step 6: Final answer
x = 179,252,207.30
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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.