Home / 36,756,018.20-55,134,027.30-34,992,421.40

Finding the Fourth Proportional to 36,756,018.20, 55,134,027.30 and 34,992,421.40

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Solution

The fourth proportional to 36,756,018.20, 55,134,027.30 and 34,992,421.40 is: 52,488,632.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,756,018.20 : 55,134,027.30 = 34,992,421.40 : x
  2. Step 2: Convert to fraction form
    36,756,018.20/55,134,027.30 = 34,992,421.40/x
  3. Step 3: Cross multiply
    36,756,018.20x = 55,134,027.30 × 34,992,421.40
  4. Step 4: Simplify right side
    36,756,018.20x = 1,929,273,116,760,704
  5. Step 5: Solve for x
    x = 1,929,273,116,760,704/36,756,018.20
  6. Step 6: Final answer
    x = 52,488,632.10

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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.