Finding the Fourth Proportional to 5,392,537,443,186.80, 8,087,988,877,461 and 1,467,645,338,735.30
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Solution
The fourth proportional to 5,392,537,443,186.80, 8,087,988,877,461 and 1,467,645,338,735.30 is: 2,201,245,573,314.68
Step by Step Solution
- Step 1: Write the proportion equation
5,392,537,443,186.80 : 8,087,988,877,461 = 1,467,645,338,735.30 : x - Step 2: Convert to fraction form
5,392,537,443,186.80/8,087,988,877,461 = 1,467,645,338,735.30/x - Step 3: Cross multiply
5,392,537,443,186.80x = 8,087,988,877,461 × 1,467,645,338,735.30 - Step 4: Simplify right side
5,392,537,443,186.80x = 11,870,299,175,748,588,569,362,432 - Step 5: Solve for x
x = 11,870,299,175,748,588,569,362,432/5,392,537,443,186.80 - Step 6: Final answer
x = 2,201,245,573,314.68
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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.