Finding the Fourth Proportional to 24,920,373.60, 37,305,910.80 and 14,817,794.40
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Solution
The fourth proportional to 24,920,373.60, 37,305,910.80 and 14,817,794.40 is: 22,182,304.53
Step by Step Solution
- Step 1: Write the proportion equation
24,920,373.60 : 37,305,910.80 = 14,817,794.40 : x - Step 2: Convert to fraction form
24,920,373.60/37,305,910.80 = 14,817,794.40/x - Step 3: Cross multiply
24,920,373.60x = 37,305,910.80 × 14,817,794.40 - Step 4: Simplify right side
24,920,373.60x = 552,791,316,139,139.50 - Step 5: Solve for x
x = 552,791,316,139,139.50/24,920,373.60 - Step 6: Final answer
x = 22,182,304.53
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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.