Finding the Fourth Proportional to 43,204,487.68, 59,594,102.40 and 27,710,030.08
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Solution
The fourth proportional to 43,204,487.68, 59,594,102.40 and 27,710,030.08 is: 38,221,825.06
Step by Step Solution
- Step 1: Write the proportion equation
43,204,487.68 : 59,594,102.40 = 27,710,030.08 : x - Step 2: Convert to fraction form
43,204,487.68/59,594,102.40 = 27,710,030.08/x - Step 3: Cross multiply
43,204,487.68x = 59,594,102.40 × 27,710,030.08 - Step 4: Simplify right side
43,204,487.68x = 1,651,354,370,094,600 - Step 5: Solve for x
x = 1,651,354,370,094,600/43,204,487.68 - Step 6: Final answer
x = 38,221,825.06
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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.