Finding the Fourth Proportional to 44,363,547.30, 66,433,346.55 and 29,135,028.90
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Solution
The fourth proportional to 44,363,547.30, 66,433,346.55 and 29,135,028.90 is: 43,629,006.01
Step by Step Solution
- Step 1: Write the proportion equation
44,363,547.30 : 66,433,346.55 = 29,135,028.90 : x - Step 2: Convert to fraction form
44,363,547.30/66,433,346.55 = 29,135,028.90/x - Step 3: Cross multiply
44,363,547.30x = 66,433,346.55 × 29,135,028.90 - Step 4: Simplify right side
44,363,547.30x = 1,935,537,471,657,965 - Step 5: Solve for x
x = 1,935,537,471,657,965/44,363,547.30 - Step 6: Final answer
x = 43,629,006.01
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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.