Home / 45,495,923.64-68,243,885.64-15,203,786.64

Finding the Fourth Proportional to 45,495,923.64, 68,243,885.64 and 15,203,786.64

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Solution

The fourth proportional to 45,495,923.64, 68,243,885.64 and 15,203,786.64 is: 22,805,680.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,495,923.64 : 68,243,885.64 = 15,203,786.64 : x
  2. Step 2: Convert to fraction form
    45,495,923.64/68,243,885.64 = 15,203,786.64/x
  3. Step 3: Cross multiply
    45,495,923.64x = 68,243,885.64 × 15,203,786.64
  4. Step 4: Simplify right side
    45,495,923.64x = 1,037,565,476,755,119.88
  5. Step 5: Solve for x
    x = 1,037,565,476,755,119.88/45,495,923.64
  6. Step 6: Final answer
    x = 22,805,680.02

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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.