Finding the Fourth Proportional to 61,026,569.33, 84,218,184.26 and 33,149,270.75
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Solution
The fourth proportional to 61,026,569.33, 84,218,184.26 and 33,149,270.75 is: 45,746,818.52
Step by Step Solution
- Step 1: Write the proportion equation
61,026,569.33 : 84,218,184.26 = 33,149,270.75 : x - Step 2: Convert to fraction form
61,026,569.33/84,218,184.26 = 33,149,270.75/x - Step 3: Cross multiply
61,026,569.33x = 84,218,184.26 × 33,149,270.75 - Step 4: Simplify right side
61,026,569.33x = 2,791,771,391,521,291 - Step 5: Solve for x
x = 2,791,771,391,521,291/61,026,569.33 - Step 6: Final answer
x = 45,746,818.52
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.