Finding the Fourth Proportional to 3,757,706,411,909.80, 5,633,517,889,417 and 1,174,799,395,124.30
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Solution
The fourth proportional to 3,757,706,411,909.80, 5,633,517,889,417 and 1,174,799,395,124.30 is: 1,761,248,134,748.61
Step by Step Solution
- Step 1: Write the proportion equation
3,757,706,411,909.80 : 5,633,517,889,417 = 1,174,799,395,124.30 : x - Step 2: Convert to fraction form
3,757,706,411,909.80/5,633,517,889,417 = 1,174,799,395,124.30/x - Step 3: Cross multiply
3,757,706,411,909.80x = 5,633,517,889,417 × 1,174,799,395,124.30 - Step 4: Simplify right side
3,757,706,411,909.80x = 6,618,253,408,909,014,822,027,264 - Step 5: Solve for x
x = 6,618,253,408,909,014,822,027,264/3,757,706,411,909.80 - Step 6: Final answer
x = 1,761,248,134,748.61
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.