Finding the Fourth Proportional to 26,037,880.08, 39,063,314.42 and 18,376,490.36
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Solution
The fourth proportional to 26,037,880.08, 39,063,314.42 and 18,376,490.36 is: 27,569,318.95
Step by Step Solution
- Step 1: Write the proportion equation
26,037,880.08 : 39,063,314.42 = 18,376,490.36 : x - Step 2: Convert to fraction form
26,037,880.08/39,063,314.42 = 18,376,490.36/x - Step 3: Cross multiply
26,037,880.08x = 39,063,314.42 × 18,376,490.36 - Step 4: Simplify right side
26,037,880.08x = 717,846,620,581,580 - Step 5: Solve for x
x = 717,846,620,581,580/26,037,880.08 - Step 6: Final answer
x = 27,569,318.95
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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.