Finding the Fourth Proportional to 37,701,445.20, 56,637,298.23 and 22,358,798.19
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Solution
The fourth proportional to 37,701,445.20, 56,637,298.23 and 22,358,798.19 is: 33,588,683.79
Step by Step Solution
- Step 1: Write the proportion equation
37,701,445.20 : 56,637,298.23 = 22,358,798.19 : x - Step 2: Convert to fraction form
37,701,445.20/56,637,298.23 = 22,358,798.19/x - Step 3: Cross multiply
37,701,445.20x = 56,637,298.23 × 22,358,798.19 - Step 4: Simplify right side
37,701,445.20x = 1,266,341,921,151,414.25 - Step 5: Solve for x
x = 1,266,341,921,151,414.25/37,701,445.20 - Step 6: Final answer
x = 33,588,683.79
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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.