Finding the Fourth Proportional to 19,761,501.08, 29,643,746.60 and 6,116,027.59
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Solution
The fourth proportional to 19,761,501.08, 29,643,746.60 and 6,116,027.59 is: 9,174,504.07
Step by Step Solution
- Step 1: Write the proportion equation
19,761,501.08 : 29,643,746.60 = 6,116,027.59 : x - Step 2: Convert to fraction form
19,761,501.08/29,643,746.60 = 6,116,027.59/x - Step 3: Cross multiply
19,761,501.08x = 29,643,746.60 × 6,116,027.59 - Step 4: Simplify right side
19,761,501.08x = 181,301,972,143,033.03 - Step 5: Solve for x
x = 181,301,972,143,033.03/19,761,501.08 - Step 6: Final answer
x = 9,174,504.07
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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.