Home / 15,676,734.36-23,512,820.55-4,891,526.04

Finding the Fourth Proportional to 15,676,734.36, 23,512,820.55 and 4,891,526.04

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Solution

The fourth proportional to 15,676,734.36, 23,512,820.55 and 4,891,526.04 is: 7,336,577.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,676,734.36 : 23,512,820.55 = 4,891,526.04 : x
  2. Step 2: Convert to fraction form
    15,676,734.36/23,512,820.55 = 4,891,526.04/x
  3. Step 3: Cross multiply
    15,676,734.36x = 23,512,820.55 × 4,891,526.04
  4. Step 4: Simplify right side
    15,676,734.36x = 115,013,573,994,172.12
  5. Step 5: Solve for x
    x = 115,013,573,994,172.12/15,676,734.36
  6. Step 6: Final answer
    x = 7,336,577.34

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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.