Finding the Fourth Proportional to 224,986,787.08, 337,298,567.58 and 206,826,453.02
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Solution
The fourth proportional to 224,986,787.08, 337,298,567.58 and 206,826,453.02 is: 310,072,725.82
Step by Step Solution
- Step 1: Write the proportion equation
224,986,787.08 : 337,298,567.58 = 206,826,453.02 : x - Step 2: Convert to fraction form
224,986,787.08/337,298,567.58 = 206,826,453.02/x - Step 3: Cross multiply
224,986,787.08x = 337,298,567.58 × 206,826,453.02 - Step 4: Simplify right side
224,986,787.08x = 69,762,266,342,141,408 - Step 5: Solve for x
x = 69,762,266,342,141,408/224,986,787.08 - Step 6: Final answer
x = 310,072,725.82
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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.