Home / 49,063,742.20-73,595,613.30-16,752,129.40

Finding the Fourth Proportional to 49,063,742.20, 73,595,613.30 and 16,752,129.40

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Solution

The fourth proportional to 49,063,742.20, 73,595,613.30 and 16,752,129.40 is: 25,128,194.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,063,742.20 : 73,595,613.30 = 16,752,129.40 : x
  2. Step 2: Convert to fraction form
    49,063,742.20/73,595,613.30 = 16,752,129.40/x
  3. Step 3: Cross multiply
    49,063,742.20x = 73,595,613.30 × 16,752,129.40
  4. Step 4: Simplify right side
    49,063,742.20x = 1,232,883,237,273,961
  5. Step 5: Solve for x
    x = 1,232,883,237,273,961/49,063,742.20
  6. Step 6: Final answer
    x = 25,128,194.10

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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.