Home / 27,378,001.90-41,067,002.85-16,607,464.30

Finding the Fourth Proportional to 27,378,001.90, 41,067,002.85 and 16,607,464.30

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Solution

The fourth proportional to 27,378,001.90, 41,067,002.85 and 16,607,464.30 is: 24,911,196.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,378,001.90 : 41,067,002.85 = 16,607,464.30 : x
  2. Step 2: Convert to fraction form
    27,378,001.90/41,067,002.85 = 16,607,464.30/x
  3. Step 3: Cross multiply
    27,378,001.90x = 41,067,002.85 × 16,607,464.30
  4. Step 4: Simplify right side
    27,378,001.90x = 682,018,783,739,373.25
  5. Step 5: Solve for x
    x = 682,018,783,739,373.25/27,378,001.90
  6. Step 6: Final answer
    x = 24,911,196.45

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1.5x scale

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.