Finding the Fourth Proportional to 26,584,574.09, 39,873,317.58 and 7,413,725.75
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Solution
The fourth proportional to 26,584,574.09, 39,873,317.58 and 7,413,725.75 is: 11,119,600.42
Step by Step Solution
- Step 1: Write the proportion equation
26,584,574.09 : 39,873,317.58 = 7,413,725.75 : x - Step 2: Convert to fraction form
26,584,574.09/39,873,317.58 = 7,413,725.75/x - Step 3: Cross multiply
26,584,574.09x = 39,873,317.58 × 7,413,725.75 - Step 4: Simplify right side
26,584,574.09x = 295,609,841,081,407.06 - Step 5: Solve for x
x = 295,609,841,081,407.06/26,584,574.09 - Step 6: Final answer
x = 11,119,600.42
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.