Home / 247,102,506.52-341,000,523.27-135,595,213.01

Finding the Fourth Proportional to 247,102,506.52, 341,000,523.27 and 135,595,213.01

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Solution

The fourth proportional to 247,102,506.52, 341,000,523.27 and 135,595,213.01 is: 187,120,880.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,102,506.52 : 341,000,523.27 = 135,595,213.01 : x
  2. Step 2: Convert to fraction form
    247,102,506.52/341,000,523.27 = 135,595,213.01/x
  3. Step 3: Cross multiply
    247,102,506.52x = 341,000,523.27 × 135,595,213.01
  4. Step 4: Simplify right side
    247,102,506.52x = 46,238,038,589,317,104
  5. Step 5: Solve for x
    x = 46,238,038,589,317,104/247,102,506.52
  6. Step 6: Final answer
    x = 187,120,880.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.