Finding the Fourth Proportional to 42,234,288, 58,283,317.44 and 22,918,704
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Solution
The fourth proportional to 42,234,288, 58,283,317.44 and 22,918,704 is: 31,627,811.52
Step by Step Solution
- Step 1: Write the proportion equation
42,234,288 : 58,283,317.44 = 22,918,704 : x - Step 2: Convert to fraction form
42,234,288/58,283,317.44 = 22,918,704/x - Step 3: Cross multiply
42,234,288x = 58,283,317.44 × 22,918,704 - Step 4: Simplify right side
42,234,288x = 1,335,778,100,545,397.75 - Step 5: Solve for x
x = 1,335,778,100,545,397.75/42,234,288 - Step 6: Final answer
x = 31,627,811.52
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.