Home / 40,448,137.10-60,672,205.65-14,883,856.70

Finding the Fourth Proportional to 40,448,137.10, 60,672,205.65 and 14,883,856.70

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Solution

The fourth proportional to 40,448,137.10, 60,672,205.65 and 14,883,856.70 is: 22,325,785.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,448,137.10 : 60,672,205.65 = 14,883,856.70 : x
  2. Step 2: Convert to fraction form
    40,448,137.10/60,672,205.65 = 14,883,856.70/x
  3. Step 3: Cross multiply
    40,448,137.10x = 60,672,205.65 × 14,883,856.70
  4. Step 4: Simplify right side
    40,448,137.10x = 903,036,414,567,530.25
  5. Step 5: Solve for x
    x = 903,036,414,567,530.25/40,448,137.10
  6. Step 6: Final answer
    x = 22,325,785.05

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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.