Home / 73,758,036.30-110,637,054.45-31,202,234.70

Finding the Fourth Proportional to 73,758,036.30, 110,637,054.45 and 31,202,234.70

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Solution

The fourth proportional to 73,758,036.30, 110,637,054.45 and 31,202,234.70 is: 46,803,352.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,758,036.30 : 110,637,054.45 = 31,202,234.70 : x
  2. Step 2: Convert to fraction form
    73,758,036.30/110,637,054.45 = 31,202,234.70/x
  3. Step 3: Cross multiply
    73,758,036.30x = 110,637,054.45 × 31,202,234.70
  4. Step 4: Simplify right side
    73,758,036.30x = 3,452,123,339,465,579.50
  5. Step 5: Solve for x
    x = 3,452,123,339,465,579.50/73,758,036.30
  6. Step 6: Final answer
    x = 46,803,352.05

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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.