Home / 184,607,711.46-276,912,036.24-75,432,882.72

Finding the Fourth Proportional to 184,607,711.46, 276,912,036.24 and 75,432,882.72

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Solution

The fourth proportional to 184,607,711.46, 276,912,036.24 and 75,432,882.72 is: 113,149,515.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,607,711.46 : 276,912,036.24 = 75,432,882.72 : x
  2. Step 2: Convert to fraction form
    184,607,711.46/276,912,036.24 = 75,432,882.72/x
  3. Step 3: Cross multiply
    184,607,711.46x = 276,912,036.24 × 75,432,882.72
  4. Step 4: Simplify right side
    184,607,711.46x = 20,888,273,153,448,312
  5. Step 5: Solve for x
    x = 20,888,273,153,448,312/184,607,711.46
  6. Step 6: Final answer
    x = 113,149,515.74

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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.