Finding the Fourth Proportional to 37,829,304, 52,204,497.84 and 21,531,780
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Solution
The fourth proportional to 37,829,304, 52,204,497.84 and 21,531,780 is: 29,713,889.59
Step by Step Solution
- Step 1: Write the proportion equation
37,829,304 : 52,204,497.84 = 21,531,780 : x - Step 2: Convert to fraction form
37,829,304/52,204,497.84 = 21,531,780/x - Step 3: Cross multiply
37,829,304x = 52,204,497.84 × 21,531,780 - Step 4: Simplify right side
37,829,304x = 1,124,055,762,501,355.25 - Step 5: Solve for x
x = 1,124,055,762,501,355.25/37,829,304 - Step 6: Final answer
x = 29,713,889.59
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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.