Home / 247,102,504.42-341,000,520.33-135,595,210.90

Finding the Fourth Proportional to 247,102,504.42, 341,000,520.33 and 135,595,210.90

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Solution

The fourth proportional to 247,102,504.42, 341,000,520.33 and 135,595,210.90 is: 187,120,877.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,102,504.42 : 341,000,520.33 = 135,595,210.90 : x
  2. Step 2: Convert to fraction form
    247,102,504.42/341,000,520.33 = 135,595,210.90/x
  3. Step 3: Cross multiply
    247,102,504.42x = 341,000,520.33 × 135,595,210.90
  4. Step 4: Simplify right side
    247,102,504.42x = 46,238,037,471,156,088
  5. Step 5: Solve for x
    x = 46,238,037,471,156,088/247,102,504.42
  6. Step 6: Final answer
    x = 187,120,877.55

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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.