Home / 31,004,845.20-46,507,267.80-24,279,008.40

Finding the Fourth Proportional to 31,004,845.20, 46,507,267.80 and 24,279,008.40

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Solution

The fourth proportional to 31,004,845.20, 46,507,267.80 and 24,279,008.40 is: 36,418,512.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,004,845.20 : 46,507,267.80 = 24,279,008.40 : x
  2. Step 2: Convert to fraction form
    31,004,845.20/46,507,267.80 = 24,279,008.40/x
  3. Step 3: Cross multiply
    31,004,845.20x = 46,507,267.80 × 24,279,008.40
  4. Step 4: Simplify right side
    31,004,845.20x = 1,129,150,345,577,249.50
  5. Step 5: Solve for x
    x = 1,129,150,345,577,249.50/31,004,845.20
  6. Step 6: Final answer
    x = 36,418,512.60

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1.5x scale

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.