Home / 74,157,027.90-111,246,039.45-23,033,715.90

Finding the Fourth Proportional to 74,157,027.90, 111,246,039.45 and 23,033,715.90

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Solution

The fourth proportional to 74,157,027.90, 111,246,039.45 and 23,033,715.90 is: 34,553,834.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,157,027.90 : 111,246,039.45 = 23,033,715.90 : x
  2. Step 2: Convert to fraction form
    74,157,027.90/111,246,039.45 = 23,033,715.90/x
  3. Step 3: Cross multiply
    74,157,027.90x = 111,246,039.45 × 23,033,715.90
  4. Step 4: Simplify right side
    74,157,027.90x = 2,562,409,667,691,492
  5. Step 5: Solve for x
    x = 2,562,409,667,691,492/74,157,027.90
  6. Step 6: Final answer
    x = 34,553,834.48

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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.