Finding the Fourth Proportional to 124,546,444.35, 186,837,495.44 and 38,292,092.61
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Solution
The fourth proportional to 124,546,444.35, 186,837,495.44 and 38,292,092.61 is: 57,443,620.45
Step by Step Solution
- Step 1: Write the proportion equation
124,546,444.35 : 186,837,495.44 = 38,292,092.61 : x - Step 2: Convert to fraction form
124,546,444.35/186,837,495.44 = 38,292,092.61/x - Step 3: Cross multiply
124,546,444.35x = 186,837,495.44 × 38,292,092.61 - Step 4: Simplify right side
124,546,444.35x = 7,154,398,678,217,472 - Step 5: Solve for x
x = 7,154,398,678,217,472/124,546,444.35 - Step 6: Final answer
x = 57,443,620.45
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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.