Home / 5,041,270,820.22-7,561,802,388.29-1,680,085,886.17

Finding the Fourth Proportional to 5,041,270,820.22, 7,561,802,388.29 and 1,680,085,886.17

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Solution

The fourth proportional to 5,041,270,820.22, 7,561,802,388.29 and 1,680,085,886.17 is: 2,520,094,222.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,041,270,820.22 : 7,561,802,388.29 = 1,680,085,886.17 : x
  2. Step 2: Convert to fraction form
    5,041,270,820.22/7,561,802,388.29 = 1,680,085,886.17/x
  3. Step 3: Cross multiply
    5,041,270,820.22x = 7,561,802,388.29 × 1,680,085,886.17
  4. Step 4: Simplify right side
    5,041,270,820.22x = 12,704,477,466,561,284,096
  5. Step 5: Solve for x
    x = 12,704,477,466,561,284,096/5,041,270,820.22
  6. Step 6: Final answer
    x = 2,520,094,222.19

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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.