Finding the Fourth Proportional to 40,413,551.62, 60,658,652.41 and 25,014,259.84
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Solution
The fourth proportional to 40,413,551.62, 60,658,652.41 and 25,014,259.84 is: 37,545,111.28
Step by Step Solution
- Step 1: Write the proportion equation
40,413,551.62 : 60,658,652.41 = 25,014,259.84 : x - Step 2: Convert to fraction form
40,413,551.62/60,658,652.41 = 25,014,259.84/x - Step 3: Cross multiply
40,413,551.62x = 60,658,652.41 × 25,014,259.84 - Step 4: Simplify right side
40,413,551.62x = 1,517,331,292,897,900 - Step 5: Solve for x
x = 1,517,331,292,897,900/40,413,551.62 - Step 6: Final answer
x = 37,545,111.28
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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.