Finding the Fourth Proportional to 54,346,739.84, 74,998,827.15 and 29,567,104.46
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Solution
The fourth proportional to 54,346,739.84, 74,998,827.15 and 29,567,104.46 is: 40,802,781.60
Step by Step Solution
- Step 1: Write the proportion equation
54,346,739.84 : 74,998,827.15 = 29,567,104.46 : x - Step 2: Convert to fraction form
54,346,739.84/74,998,827.15 = 29,567,104.46/x - Step 3: Cross multiply
54,346,739.84x = 74,998,827.15 × 29,567,104.46 - Step 4: Simplify right side
54,346,739.84x = 2,217,498,156,346,540 - Step 5: Solve for x
x = 2,217,498,156,346,540/54,346,739.84 - Step 6: Final answer
x = 40,802,781.60
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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.