Finding the Fourth Proportional to 26,111,352.06, 36,034,476.94 and 14,350,407.02
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Solution
The fourth proportional to 26,111,352.06, 36,034,476.94 and 14,350,407.02 is: 19,804,007.45
Step by Step Solution
- Step 1: Write the proportion equation
26,111,352.06 : 36,034,476.94 = 14,350,407.02 : x - Step 2: Convert to fraction form
26,111,352.06/36,034,476.94 = 14,350,407.02/x - Step 3: Cross multiply
26,111,352.06x = 36,034,476.94 × 14,350,407.02 - Step 4: Simplify right side
26,111,352.06x = 517,109,410,841,804.06 - Step 5: Solve for x
x = 517,109,410,841,804.06/26,111,352.06 - Step 6: Final answer
x = 19,804,007.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.