Home / 29,117,434.60-43,672,004.70-9,949,076.20

Finding the Fourth Proportional to 29,117,434.60, 43,672,004.70 and 9,949,076.20

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Solution

The fourth proportional to 29,117,434.60, 43,672,004.70 and 9,949,076.20 is: 14,922,197.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,117,434.60 : 43,672,004.70 = 9,949,076.20 : x
  2. Step 2: Convert to fraction form
    29,117,434.60/43,672,004.70 = 9,949,076.20/x
  3. Step 3: Cross multiply
    29,117,434.60x = 43,672,004.70 × 9,949,076.20
  4. Step 4: Simplify right side
    29,117,434.60x = 434,496,102,567,058.12
  5. Step 5: Solve for x
    x = 434,496,102,567,058.12/29,117,434.60
  6. Step 6: Final answer
    x = 14,922,197.25

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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.