Home / 92,956,164.10-139,434,246.15-82,752,496.90

Finding the Fourth Proportional to 92,956,164.10, 139,434,246.15 and 82,752,496.90

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Solution

The fourth proportional to 92,956,164.10, 139,434,246.15 and 82,752,496.90 is: 124,128,745.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,956,164.10 : 139,434,246.15 = 82,752,496.90 : x
  2. Step 2: Convert to fraction form
    92,956,164.10/139,434,246.15 = 82,752,496.90/x
  3. Step 3: Cross multiply
    92,956,164.10x = 139,434,246.15 × 82,752,496.90
  4. Step 4: Simplify right side
    92,956,164.10x = 11,538,532,022,281,714
  5. Step 5: Solve for x
    x = 11,538,532,022,281,714/92,956,164.10
  6. Step 6: Final answer
    x = 124,128,745.35

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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.