Home / 14,256,671.58-21,377,932.38-4,540,018.32

Finding the Fourth Proportional to 14,256,671.58, 21,377,932.38 and 4,540,018.32

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Solution

The fourth proportional to 14,256,671.58, 21,377,932.38 and 4,540,018.32 is: 6,807,774.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,256,671.58 : 21,377,932.38 = 4,540,018.32 : x
  2. Step 2: Convert to fraction form
    14,256,671.58/21,377,932.38 = 4,540,018.32/x
  3. Step 3: Cross multiply
    14,256,671.58x = 21,377,932.38 × 4,540,018.32
  4. Step 4: Simplify right side
    14,256,671.58x = 97,056,204,648,921.20
  5. Step 5: Solve for x
    x = 97,056,204,648,921.20/14,256,671.58
  6. Step 6: Final answer
    x = 6,807,774.46

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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.