Finding the Fourth Proportional to 23,358,146.70, 32,000,126.42 and 22,484,835.66
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Solution
The fourth proportional to 23,358,146.70, 32,000,126.42 and 22,484,835.66 is: 30,803,710.28
Step by Step Solution
- Step 1: Write the proportion equation
23,358,146.70 : 32,000,126.42 = 22,484,835.66 : x - Step 2: Convert to fraction form
23,358,146.70/32,000,126.42 = 22,484,835.66/x - Step 3: Cross multiply
23,358,146.70x = 32,000,126.42 × 22,484,835.66 - Step 4: Simplify right side
23,358,146.70x = 719,517,583,540,500 - Step 5: Solve for x
x = 719,517,583,540,500/23,358,146.70 - Step 6: Final answer
x = 30,803,710.28
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.