Home / 50,321,120.44-75,473,271.16-13,933,189.06

Finding the Fourth Proportional to 50,321,120.44, 75,473,271.16 and 13,933,189.06

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Solution

The fourth proportional to 50,321,120.44, 75,473,271.16 and 13,933,189.06 is: 20,897,455.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,321,120.44 : 75,473,271.16 = 13,933,189.06 : x
  2. Step 2: Convert to fraction form
    50,321,120.44/75,473,271.16 = 13,933,189.06/x
  3. Step 3: Cross multiply
    50,321,120.44x = 75,473,271.16 × 13,933,189.06
  4. Step 4: Simplify right side
    50,321,120.44x = 1,051,583,356,048,925.50
  5. Step 5: Solve for x
    x = 1,051,583,356,048,925.50/50,321,120.44
  6. Step 6: Final answer
    x = 20,897,455.12

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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.