Home / 26,980,820.36-40,451,285.08-14,008,345.56

Finding the Fourth Proportional to 26,980,820.36, 40,451,285.08 and 14,008,345.56

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Solution

The fourth proportional to 26,980,820.36, 40,451,285.08 and 14,008,345.56 is: 21,002,162.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,980,820.36 : 40,451,285.08 = 14,008,345.56 : x
  2. Step 2: Convert to fraction form
    26,980,820.36/40,451,285.08 = 14,008,345.56/x
  3. Step 3: Cross multiply
    26,980,820.36x = 40,451,285.08 × 14,008,345.56
  4. Step 4: Simplify right side
    26,980,820.36x = 566,655,579,746,712.25
  5. Step 5: Solve for x
    x = 566,655,579,746,712.25/26,980,820.36
  6. Step 6: Final answer
    x = 21,002,162.73

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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.