Finding the Fourth Proportional to 40,594,408.48, 55,966,090.35 and 32,249,467.18
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Solution
The fourth proportional to 40,594,408.48, 55,966,090.35 and 32,249,467.18 is: 44,461,211.82
Step by Step Solution
- Step 1: Write the proportion equation
40,594,408.48 : 55,966,090.35 = 32,249,467.18 : x - Step 2: Convert to fraction form
40,594,408.48/55,966,090.35 = 32,249,467.18/x - Step 3: Cross multiply
40,594,408.48x = 55,966,090.35 × 32,249,467.18 - Step 4: Simplify right side
40,594,408.48x = 1,804,876,593,935,239.75 - Step 5: Solve for x
x = 1,804,876,593,935,239.75/40,594,408.48 - Step 6: Final answer
x = 44,461,211.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.