Finding the Fourth Proportional to 1,806,523,761,376.10, 2,708,990,461,636.20 and 957,381,345,174.04
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Solution
The fourth proportional to 1,806,523,761,376.10, 2,708,990,461,636.20 and 957,381,345,174.04 is: 1,435,650,605,696.61
Step by Step Solution
- Step 1: Write the proportion equation
1,806,523,761,376.10 : 2,708,990,461,636.20 = 957,381,345,174.04 : x - Step 2: Convert to fraction form
1,806,523,761,376.10/2,708,990,461,636.20 = 957,381,345,174.04/x - Step 3: Cross multiply
1,806,523,761,376.10x = 2,708,990,461,636.20 × 957,381,345,174.04 - Step 4: Simplify right side
1,806,523,761,376.10x = 2,593,536,932,224,908,937,658,368 - Step 5: Solve for x
x = 2,593,536,932,224,908,937,658,368/1,806,523,761,376.10 - Step 6: Final answer
x = 1,435,650,605,696.61
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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.