Finding the Fourth Proportional to 7,264,312,767,563.40, 10,896,479,638,534 and 2,966,536,450,654.30
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Solution
The fourth proportional to 7,264,312,767,563.40, 10,896,479,638,534 and 2,966,536,450,654.30 is: 4,449,808,958,647.84
Step by Step Solution
- Step 1: Write the proportion equation
7,264,312,767,563.40 : 10,896,479,638,534 = 2,966,536,450,654.30 : x - Step 2: Convert to fraction form
7,264,312,767,563.40/10,896,479,638,534 = 2,966,536,450,654.30/x - Step 3: Cross multiply
7,264,312,767,563.40x = 10,896,479,638,534 × 2,966,536,450,654.30 - Step 4: Simplify right side
7,264,312,767,563.40x = 32,324,804,031,523,498,319,937,536 - Step 5: Solve for x
x = 32,324,804,031,523,498,319,937,536/7,264,312,767,563.40 - Step 6: Final answer
x = 4,449,808,958,647.84
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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.