Finding the Fourth Proportional to 33,742,594.08, 46,564,804.80 and 18,272,695.68
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Solution
The fourth proportional to 33,742,594.08, 46,564,804.80 and 18,272,695.68 is: 25,216,333.56
Step by Step Solution
- Step 1: Write the proportion equation
33,742,594.08 : 46,564,804.80 = 18,272,695.68 : x - Step 2: Convert to fraction form
33,742,594.08/46,564,804.80 = 18,272,695.68/x - Step 3: Cross multiply
33,742,594.08x = 46,564,804.80 × 18,272,695.68 - Step 4: Simplify right side
33,742,594.08x = 850,864,507,509,003.25 - Step 5: Solve for x
x = 850,864,507,509,003.25/33,742,594.08 - Step 6: Final answer
x = 25,216,333.56
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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.