Finding the Fourth Proportional to 47,864,347.38, 71,742,058.97 and 29,127,329.94
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Solution
The fourth proportional to 47,864,347.38, 71,742,058.97 and 29,127,329.94 is: 43,657,852.59
Step by Step Solution
- Step 1: Write the proportion equation
47,864,347.38 : 71,742,058.97 = 29,127,329.94 : x - Step 2: Convert to fraction form
47,864,347.38/71,742,058.97 = 29,127,329.94/x - Step 3: Cross multiply
47,864,347.38x = 71,742,058.97 × 29,127,329.94 - Step 4: Simplify right side
47,864,347.38x = 2,089,654,622,317,522.75 - Step 5: Solve for x
x = 2,089,654,622,317,522.75/47,864,347.38 - Step 6: Final answer
x = 43,657,852.59
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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.