Home / 36,645,861.16-54,968,745.30-9,352,154.52

Finding the Fourth Proportional to 36,645,861.16, 54,968,745.30 and 9,352,154.52

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Solution

The fourth proportional to 36,645,861.16, 54,968,745.30 and 9,352,154.52 is: 14,028,219.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,645,861.16 : 54,968,745.30 = 9,352,154.52 : x
  2. Step 2: Convert to fraction form
    36,645,861.16/54,968,745.30 = 9,352,154.52/x
  3. Step 3: Cross multiply
    36,645,861.16x = 54,968,745.30 × 9,352,154.52
  4. Step 4: Simplify right side
    36,645,861.16x = 514,076,199,816,123.69
  5. Step 5: Solve for x
    x = 514,076,199,816,123.69/36,645,861.16
  6. Step 6: Final answer
    x = 14,028,219.93

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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.