Home / 52,483,977.04-78,720,650.13-14,149,366.24

Finding the Fourth Proportional to 52,483,977.04, 78,720,650.13 and 14,149,366.24

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Solution

The fourth proportional to 52,483,977.04, 78,720,650.13 and 14,149,366.24 is: 21,222,616.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,483,977.04 : 78,720,650.13 = 14,149,366.24 : x
  2. Step 2: Convert to fraction form
    52,483,977.04/78,720,650.13 = 14,149,366.24/x
  3. Step 3: Cross multiply
    52,483,977.04x = 78,720,650.13 × 14,149,366.24
  4. Step 4: Simplify right side
    52,483,977.04x = 1,113,847,309,340,273.50
  5. Step 5: Solve for x
    x = 1,113,847,309,340,273.50/52,483,977.04
  6. Step 6: Final answer
    x = 21,222,616.35

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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.