Home / 26,892,023.10-40,380,025.05-15,554,615.10

Finding the Fourth Proportional to 26,892,023.10, 40,380,025.05 and 15,554,615.10

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Solution

The fourth proportional to 26,892,023.10, 40,380,025.05 and 15,554,615.10 is: 23,356,210.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,892,023.10 : 40,380,025.05 = 15,554,615.10 : x
  2. Step 2: Convert to fraction form
    26,892,023.10/40,380,025.05 = 15,554,615.10/x
  3. Step 3: Cross multiply
    26,892,023.10x = 40,380,025.05 × 15,554,615.10
  4. Step 4: Simplify right side
    26,892,023.10x = 628,095,747,381,108.25
  5. Step 5: Solve for x
    x = 628,095,747,381,108.25/26,892,023.10
  6. Step 6: Final answer
    x = 23,356,210.32

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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.