Finding the Fourth Proportional to 57,602,266,488,156, 79,491,186,584,248 and 31,264,254,554,982
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Solution
The fourth proportional to 57,602,266,488,156, 79,491,186,584,248 and 31,264,254,554,982 is: 43,144,703,216,817.09
Step by Step Solution
- Step 1: Write the proportion equation
57,602,266,488,156 : 79,491,186,584,248 = 31,264,254,554,982 : x - Step 2: Convert to fraction form
57,602,266,488,156/79,491,186,584,248 = 31,264,254,554,982/x - Step 3: Cross multiply
57,602,266,488,156x = 79,491,186,584,248 × 31,264,254,554,982 - Step 4: Simplify right side
57,602,266,488,156x = 2,485,232,692,247,499,388,533,866,496 - Step 5: Solve for x
x = 2,485,232,692,247,499,388,533,866,496/57,602,266,488,156 - Step 6: Final answer
x = 43,144,703,216,817.09
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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.