Finding the Fourth Proportional to 63,124,862.21, 94,603,585.88 and 32,418,201.23
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Solution
The fourth proportional to 63,124,862.21, 94,603,585.88 and 32,418,201.23 is: 48,584,313.32
Step by Step Solution
- Step 1: Write the proportion equation
63,124,862.21 : 94,603,585.88 = 32,418,201.23 : x - Step 2: Convert to fraction form
63,124,862.21/94,603,585.88 = 32,418,201.23/x - Step 3: Cross multiply
63,124,862.21x = 94,603,585.88 × 32,418,201.23 - Step 4: Simplify right side
63,124,862.21x = 3,066,878,083,745,454 - Step 5: Solve for x
x = 3,066,878,083,745,454/63,124,862.21 - Step 6: Final answer
x = 48,584,313.32
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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.