Home / 26,647,151.10-39,917,582.55-15,274,313.70

Finding the Fourth Proportional to 26,647,151.10, 39,917,582.55 and 15,274,313.70

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Solution

The fourth proportional to 26,647,151.10, 39,917,582.55 and 15,274,313.70 is: 22,881,008.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,647,151.10 : 39,917,582.55 = 15,274,313.70 : x
  2. Step 2: Convert to fraction form
    26,647,151.10/39,917,582.55 = 15,274,313.70/x
  3. Step 3: Cross multiply
    26,647,151.10x = 39,917,582.55 × 15,274,313.70
  4. Step 4: Simplify right side
    26,647,151.10x = 609,713,678,014,345.88
  5. Step 5: Solve for x
    x = 609,713,678,014,345.88/26,647,151.10
  6. Step 6: Final answer
    x = 22,881,008.02

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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.