Home / 35,908,145.72-53,869,784.24-11,645,180.73

Finding the Fourth Proportional to 35,908,145.72, 53,869,784.24 and 11,645,180.73

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Solution

The fourth proportional to 35,908,145.72, 53,869,784.24 and 11,645,180.73 is: 17,470,224.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,908,145.72 : 53,869,784.24 = 11,645,180.73 : x
  2. Step 2: Convert to fraction form
    35,908,145.72/53,869,784.24 = 11,645,180.73/x
  3. Step 3: Cross multiply
    35,908,145.72x = 53,869,784.24 × 11,645,180.73
  4. Step 4: Simplify right side
    35,908,145.72x = 627,323,373,302,679.75
  5. Step 5: Solve for x
    x = 627,323,373,302,679.75/35,908,145.72
  6. Step 6: Final answer
    x = 17,470,224.67

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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.