Home / 239,555,719.50-359,297,537.49-67,010,167.50

Finding the Fourth Proportional to 239,555,719.50, 359,297,537.49 and 67,010,167.50

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Solution

The fourth proportional to 239,555,719.50, 359,297,537.49 and 67,010,167.50 is: 100,505,169.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,555,719.50 : 359,297,537.49 = 67,010,167.50 : x
  2. Step 2: Convert to fraction form
    239,555,719.50/359,297,537.49 = 67,010,167.50/x
  3. Step 3: Cross multiply
    239,555,719.50x = 359,297,537.49 × 67,010,167.50
  4. Step 4: Simplify right side
    239,555,719.50x = 24,076,588,169,542,432
  5. Step 5: Solve for x
    x = 24,076,588,169,542,432/239,555,719.50
  6. Step 6: Final answer
    x = 100,505,169.40

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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.