Home / 14,621,202.76-21,934,154.22-5,034,224.20

Finding the Fourth Proportional to 14,621,202.76, 21,934,154.22 and 5,034,224.20

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Solution

The fourth proportional to 14,621,202.76, 21,934,154.22 and 5,034,224.20 is: 7,552,145.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,621,202.76 : 21,934,154.22 = 5,034,224.20 : x
  2. Step 2: Convert to fraction form
    14,621,202.76/21,934,154.22 = 5,034,224.20/x
  3. Step 3: Cross multiply
    14,621,202.76x = 21,934,154.22 × 5,034,224.20
  4. Step 4: Simplify right side
    14,621,202.76x = 110,421,449,980,856.12
  5. Step 5: Solve for x
    x = 110,421,449,980,856.12/14,621,202.76
  6. Step 6: Final answer
    x = 7,552,145.46

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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.