Finding the Fourth Proportional to 48,191,114.13, 72,315,386.49 and 17,488,087.68
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Solution
The fourth proportional to 48,191,114.13, 72,315,386.49 and 17,488,087.68 is: 26,242,552.02
Step by Step Solution
- Step 1: Write the proportion equation
48,191,114.13 : 72,315,386.49 = 17,488,087.68 : x - Step 2: Convert to fraction form
48,191,114.13/72,315,386.49 = 17,488,087.68/x - Step 3: Cross multiply
48,191,114.13x = 72,315,386.49 × 17,488,087.68 - Step 4: Simplify right side
48,191,114.13x = 1,264,657,819,550,207.25 - Step 5: Solve for x
x = 1,264,657,819,550,207.25/48,191,114.13 - Step 6: Final answer
x = 26,242,552.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.