Finding the Fourth Proportional to 2,881,265,012.14, 3,975,839,607.46 and 1,593,572,257.12
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Solution
The fourth proportional to 2,881,265,012.14, 3,975,839,607.46 and 1,593,572,257.12 is: 2,198,960,411.66
Step by Step Solution
- Step 1: Write the proportion equation
2,881,265,012.14 : 3,975,839,607.46 = 1,593,572,257.12 : x - Step 2: Convert to fraction form
2,881,265,012.14/3,975,839,607.46 = 1,593,572,257.12/x - Step 3: Cross multiply
2,881,265,012.14x = 3,975,839,607.46 × 1,593,572,257.12 - Step 4: Simplify right side
2,881,265,012.14x = 6,335,787,697,205,777,408 - Step 5: Solve for x
x = 6,335,787,697,205,777,408/2,881,265,012.14 - Step 6: Final answer
x = 2,198,960,411.66
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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.