Finding the Fourth Proportional to 42,090,918.68, 58,095,174.36 and 24,692,853.08
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Solution
The fourth proportional to 42,090,918.68, 58,095,174.36 and 24,692,853.08 is: 34,081,831.67
Step by Step Solution
- Step 1: Write the proportion equation
42,090,918.68 : 58,095,174.36 = 24,692,853.08 : x - Step 2: Convert to fraction form
42,090,918.68/58,095,174.36 = 24,692,853.08/x - Step 3: Cross multiply
42,090,918.68x = 58,095,174.36 × 24,692,853.08 - Step 4: Simplify right side
42,090,918.68x = 1,434,535,605,128,463 - Step 5: Solve for x
x = 1,434,535,605,128,463/42,090,918.68 - Step 6: Final answer
x = 34,081,831.67
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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.