Finding the Fourth Proportional to 59,548,124.70, 83,537,435.70 and 59,548,124.70
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Solution
The fourth proportional to 59,548,124.70, 83,537,435.70 and 59,548,124.70 is: 83,537,435.70
Step by Step Solution
- Step 1: Write the proportion equation
59,548,124.70 : 83,537,435.70 = 59,548,124.70 : x - Step 2: Convert to fraction form
59,548,124.70/83,537,435.70 = 59,548,124.70/x - Step 3: Cross multiply
59,548,124.70x = 83,537,435.70 × 59,548,124.70 - Step 4: Simplify right side
59,548,124.70x = 4,974,497,638,181,832 - Step 5: Solve for x
x = 4,974,497,638,181,832/59,548,124.70 - Step 6: Final answer
x = 83,537,435.70
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.