Finding the Fourth Proportional to 26,852,423.30, 40,278,634.95 and 24,165,037.70
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Solution
The fourth proportional to 26,852,423.30, 40,278,634.95 and 24,165,037.70 is: 36,247,556.55
Step by Step Solution
- Step 1: Write the proportion equation
26,852,423.30 : 40,278,634.95 = 24,165,037.70 : x - Step 2: Convert to fraction form
26,852,423.30/40,278,634.95 = 24,165,037.70/x - Step 3: Cross multiply
26,852,423.30x = 40,278,634.95 × 24,165,037.70 - Step 4: Simplify right side
26,852,423.30x = 973,334,732,071,287.62 - Step 5: Solve for x
x = 973,334,732,071,287.62/26,852,423.30 - Step 6: Final answer
x = 36,247,556.55
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1.5x scale
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.